You are a flight assistant. 
 USER: Hello, Raymond Jones is my name.

ASSISTANT: Hello, how may I help you?

USER: I have planned to participate in Death Valley Adventure at San Francisco, CA - SFO. Can you please help me for booking?

ASSISTANT: Sure, we would be glad to help you. Please provide me your preferable journey dates.

USER: I will depart on 11/11 and return on 11/13.

ASSISTANT: Ok, may I know your take off point?

USER: My source is Seattle, WA - SEA.

ASSISTANT: How much can you afford for this reservation?

USER: I can spend up to 500.

ASSISTANT: Ok, please be on hold. I will check the availability of flights and get back to you.

USER: Sure.

ASSISTANT: Thank you for being on hold, we have a connecting flight with price 200 from flight number 1022 and the airline is AA. Shall I proceed with the booking?

USER: Ok, please proceed for booking.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for contacting us.