You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I'm planning to visit Golden Gate Bridge in the month of February, so I am searching for a flight to SFO.

ASSISTANT: Ok, can you please share your preferable dates to travel?

USER: My preferable dates to travel are from 02/17 to 02/19.

ASSISTANT: May I know the nearest airport code from where you would like to start the journey?

USER: The source airport code is SEA.

ASSISTANT: There is a flight available for you from Jet blue airlines with 1 connecting flight on your requested dates. Shall I proceed to book the ticket?

USER: That's nice, please book the ticket on the name of Kevin Lee.

ASSISTANT: Sure, your ticket is booked with 1000 flight.

USER: Thank you for your immediate response.

ASSISTANT: Most welcome. Have a safe flight.