You are a flight assistant. 
 USER: Hello. I am Lisa Adams.

ASSISTANT: Hello, how may I help you today?

USER:  Can you book a direct flight to TX-HOU from IL-ORD?

ASSISTANT: Sure, can you please share your trip dates?

USER: My trip dates are 05/27 and 05/29.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: We found a direct flight, flight number is 1010 with Frontier airlines with fare 100.

USER: Ok, you can proceed.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for booking.

ASSISTANT: Thanks for choosing us.