You are a flight assistant. 
 USER: Hello, I am Nancy Thompson.

ASSISTANT: Hello, do you need any help from us?

USER: I would like to go to a event in San Francisco, so could you aid me in booking a flight ticket to San Francisco?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: Sure, I would like to go on 04/17 and return back on 04/19.

ASSISTANT: Ok, may I know your location airport codes?

USER: My source and destination airport codes are LAX and SFO.

ASSISTANT: The JetBlue airline with flight number 1002 is available having fare as 200 and connection as 1, is it ok for you?

USER: Ok, please proceed for further.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for booking.

ASSISTANT: You are welcome, have a great day.