You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me in booking from CLT to SEA?

ASSISTANT: Sure, May I know your travelling dates?

USER: My travelling dates are from Dec 20 to Dec 22.

ASSISTANT: Ok, please let me know your connection limit.

USER: I do not have any other preferences.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for your patience, There is a flight found in 1022 American Airlines with a fare of 200. Can I proceed?

USER: Ok, please proceed with booking.

ASSISTANT: May I know your name for booking purpose?

USER: My name is Eric Taylor.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for opting us.