You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I want to book the flight ticket from DEN to BOS. Can you please help me?

ASSISTANT: Kindly mention your travelling dates?

USER: My travel dates are Feb 14 and Feb 16.

ASSISTANT: Is there any connection limit for you?

USER: I need a single connection flight.

ASSISTANT: Can I know your name?

USER: Katherine Baker.

ASSISTANT: There is a flight in Spirit Airlines with the ticket price of 100 having one connection and economy class. Can I proceed to booking?

USER: Please proceed for booking.

ASSISTANT: Your booking is confirmed and the flight number is 1029.

USER: Thank you for the help.

ASSISTANT: Thanks for reaching us.