You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you today?

USER: I have to participate in Death Valley Adventure that is going to be held at San Francisco, CA - SFO, so I need to book a flight ticket. Would you help me to book a flight with a stopover?

ASSISTANT: Sure, may I know your source airport code?

USER: My source is Phoenix, AZ - PHX.

ASSISTANT: When do you planned your schedule dates?

USER: I planned to travel on 09/16 and return on 09/18.

ASSISTANT: Can you please let me know your good name?

USER: Sure, my name is Samuel Mitchell.

ASSISTANT: There is a flight found with JetBlue airline of flight number 1014 and fare is 200. Shall I proceed for booking?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you so much.

ASSISTANT: Thanks for reaching us.