Hello. I am Nicole Taylor from Austin.
user
Hello, how can I help you today?
assistant
I am planning to go for a Houston Underground Tunnel Tour on 05/21, will you aid me in booking a flight ticket  to TX - IAH?
user
Sure, we are here to help you. Kindly mention your take off airport code?
assistant
Thanks. My takeoff airport code is TX - AUS.
user
May I know your return date?
assistant
Sure, 05/23 is my return date.
user
How much can you afford for this journey?
assistant
I can afford up to 200.
user
Ok, please wait a moment.
assistant
Sure.
user
There is a flight with your requirement, airline is Spirit with price 100 and single connection. Shall I proceed with booking?
assistant
Ok, please proceed.
user
Your booking is done and flight number is 1026.
assistant
Thank you.
user
Thanks for reaching us, have a good day.
assistant