You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Kenneth Thompson.

ASSISTANT: How can I help you?

USER: Can you help me booking a flight ticket from JFK to SFO?

ASSISTANT: Sure, I will help you to book a flight ticket. Can you please share me your travelling dates?

USER: I will start on June, 25 and return on June, 27.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Here, I found a flight for you with single connection and ticket fare is 200. Shall I proceed for booking?

USER: Please proceed with the booking.

ASSISTANT: Your ticket is booked with flight number 1007 and airline is Spirit.

USER: Thanks for the help.

ASSISTANT: Welcome, have a safe flight. Thank you for choosing us.