You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you now?

USER: I would like to book a flight ticket from JFK to SFO, can you please help me to book a flight ticket?

ASSISTANT: Sure, please share me your planned journey dates?

USER: Sure, my desired travel dates are Jan 13 and Jan 15.

ASSISTANT: Please mention your connection limit?

USER: I need a single connection flight.

ASSISTANT: Do you like to travel in economy or business class?

USER: I would like to travel in economy class.

ASSISTANT: May I know your name please?

USER: My name is Justin Scott.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: Thank you for the details, I found a connecting flight 1011 of Spirit Airline, fare is 200 and class is economy. Shall I proceed with booking?

USER: Ok, please proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us, we hope see you again.