You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Could you please book a flight ticket from CLT to PHX?

ASSISTANT: Sure, may I know your travel dates?

USER: My travel dates are July 10 and July 12.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: My name is Samuel Williams.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: We found a direct flight with flight 1003 having a fare 200 of United Airlines. Shall I proceed with booking?

USER: Ok, proceed with the booking.

ASSISTANT: Your booking has been done.

USER: Thank you.

ASSISTANT: Thank you.