You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Can you please help me in booking a flight ticket from CLT to IAH?

ASSISTANT: Sure, may I know your travel dates?

USER: I would like to fly on Sept 19 and return on Sept 21.

ASSISTANT: Do you have any connection limit?

USER: I need a single connection.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: Myself Mark Thompson.

ASSISTANT: Ok, please wait a minute.

USER: Ok.

ASSISTANT: We found an airline Frontier with flight 1017 having a fare 200 with stopover. Shall I proceed with booking?

USER: You can proceed to booking.

ASSISTANT: Your booking has been processed.

USER: Thank you.

ASSISTANT: Thank you.