Need advice: failed number close, but she's still interested

First time poster, usually don't need the advice, but some outside perspective would be appreciated here.

Found an HB9 on Tinder, she had her Snapchat handle on there, so I added her, she added me back. Been having good back and forth for about an hour, got her laughing a whole bunch and teasing her about not being able to hold it together. All going well. Then I get to this point (paraphrasing):

-- Solid open, she's laughing at my lines --

Me: Can't you hold it together for 2 minutes without giggling? Remind me not to take you to see Schindler's List or anything, I can't handle that sort of embarrassment

HB: Oh god, I hate it when people see me cry so best we avoid that one anyway

Me: Me too. So we can't have sex either

HB: Hahahahah, shit. That was good

Me: So what've we got? Tacos? Are they safe?

HB: Oh but I might cry if they're too delicious!

Me: Well shit, what's left then? Tequila? If you say no to that, we're done here

HB: I looooooooove tequila!

Me: Tell me how much you love tequila. On a scale of 0400-000-000 to 0499-999-999 (Aus cell phone syntax)

HB: Definitely 0400-000-000. (Bad sign..?)

Me: And here I was thinking you actually liked tequila

HB: Yeah, but the first number started with a 0 so technically it's bigger (wrong, but whatever). Let's just ignore that and say that yes I love tequila (Could've teased her for playing hard to get, but if she honestly didn't get it, didn't want to risk the confusion, so decided to ignore it and keep moving)

Me: Well look at that, we're making progress

HB: Hahaha. What are you doing tonight?

--conversation continues, seems to still be alive--

So either she just completely missed the point of the number close, or she doesn't want to give me her number but still wants to chat. I'm fine to keep rolling with it and keep her engaged, but first hurdle of escalation didn't work, so not sure what the next angle is. Ideas?