I took this Babe out and she ordered more than expected (Read n advice him lol)

I met a girl on Facebook and we met face
to face,I decided to take her to an
eatery place where we can relax and talk
better... I was with N1500,

I paid for our bike N350, and was left with
N1150, when we got there, before I could
order for malt for her, she
ordered for 3bottles of big stout for 1500,
and
2 plates of pepper soup that is 1000,
nkwobi
N800 and asked me to go
outside and buy her
recharge card of N1500. Now I am
outside....
.
what do you think I should do?
Please reply me fast!!!