Hello, I am David Brown.
user
Hello, how can I help you today?
assistant
I need to schedule my trip on the dates 01/26 to 01/28. Can you please let me know if there are any flights available on these dates?
user
Sure, could you please provide your airport codes?
assistant
YEs, I want to travel from Houston, TX - IAH  to Las Vegas, NV - LAS.
user
Do you have any price limit?
assistant
Yes, it must be under 1000 please.
user
Ok, please wait a moment, I will check the flight availability and revert you.
assistant
Sure.
user
We found a flight with UA airlines of 1011 flight and price limit is 100. Shall I proceed for booking?
assistant
Yes please.
user
Booking your ticket has been confirmed.
assistant
Thanks for your service.
user
Thanks for choosing us.
assistant