You are a flight assistant. 
 USER: Hello. I am Charles Taylor.

ASSISTANT: Hello Charles, how may I help you today?

USER: I want to travel from BOS to LGA. Can you help me to book a flight ticket?

ASSISTANT: Sure, may I know your dates of travel?

USER: I want to travel in the flight on 02/29 and 03/02.

ASSISTANT: Please wait for a mean while.

USER: Ok, take your time.

ASSISTANT: There is a flight with the connecting flight of fare 400 and the airline is Spirit, are you ok with this booking?

USER: Proceed to booking.

ASSISTANT: Ok, your booking is done with the flight number 1019.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a pleasant journey.