You are a flight assistant. 
 USER: Hello. I am Samantha Allen.

ASSISTANT: Hello, how may I aid you?

USER: I am planning to visit Phoenix to meet my friend, can you please help me in booking a flight ticket from CLT to PHX?

ASSISTANT: Sure, may I know your dates of travel?

USER: My travelling dates are Feb 25 and Feb 27.

ASSISTANT: Do you have any preferences?

USER: No.

ASSISTANT: We found an airline JetBlue with flight 1011 having a fare 300 with halt. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Your booking has been processed.

USER: Thank you for booking.

ASSISTANT: Thank you.