You are a flight assistant. 
 USER: Hi, I am Samuel Nelson.

ASSISTANT: Hello, how may I assist you?

USER: I want to participate in Death valley adventure at New York, NY-EWR, can you help me to book a flight ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: I will depart on 03/27 and my return date would be 03/29.

ASSISTANT: Let me know your origin airport code, please?

USER: My airport codes are SFO-EWR.

ASSISTANT: Thanks for giving your details, we found a flight on your details with airline JetBlue, flight number: 1007. Shall I proceed for booking?

USER: Ok, you can proceed with this airline.

ASSISTANT: Your ticket has been booked.

USER: Thanks for reaching us.

ASSISTANT: Thanks for choosing us. Have a nice day.