You are a flight assistant. 
 USER: Hello. I am Karen Green.

ASSISTANT: Hello, How can I assist you?

USER: I want to travel for Chicago, IL - ORD to meet my cousin, Can you help me to book a flight ticket?

ASSISTANT: Sure, may I know the travelling details?

USER: My departure starts from TX - HOU, on 02/01 and return on 02/03.

ASSISTANT: Ok, Wait a while. Let you know the availability.

USER: Ok.

ASSISTANT: Thanks for waiting. Flight number: 1029, Airline: AA and the price is 100 with a single connection. Shall I proceed with booking?

USER: Ok, please proceed with the booking.

ASSISTANT: Ok, your ticket has been reserved. Thanks foe reaching us.

USER: Thank you for your help.

ASSISTANT: Have a great day.