You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Stephanie Phillips.

ASSISTANT: How may I support you today?

USER: Can you help me in booking a direct flight to CLT, Charlotte?

ASSISTANT: Sure, I will help you in booking.

USER: Thank you.

ASSISTANT: May I know your departure and arrival dates please?

USER: I want to travel on Mar 16, and need to catch return flight on Mar 18.

ASSISTANT: Please provide your specifications.

USER: Make sure to check a flight with in a price limit of 200.

ASSISTANT: Could you please share me your source code?

USER: It is a round trip.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found a flight with an airline JetBlue of flight 1004 and price is 100 in business class. Can I proceed with the booking?

USER: Proceed with the booking.

ASSISTANT: Your seat has been reserved.

USER: Thanks for the help.

ASSISTANT: Thank you for choosing us.