You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I would like to travel from IAH to DEN. Can you please help me in ticket booking?

ASSISTANT: Sure, kindly share your travel dates.

USER: My trip dates are from 08/20 to 08/22.

ASSISTANT: Do you have any connection limit?

USER: I want a single connection.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: My name is Samantha Allen.

ASSISTANT: There is a flight with your requirement, airline is United with price 100 and single connection. Shall I proceed with booking?

USER: Please proceed with the booking.

ASSISTANT: Your booking is done and flight number is 1018.

USER: Thank you for your help.

ASSISTANT: Thanks for reaching us.