You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me in booking a flight ticket from BOS to LAS?

ASSISTANT: May I know your travel dates?

USER: My trip dates are from Dec 15 to Dec 17.

ASSISTANT: Do you have any connection limit preferences?

USER: I need a single connecting flight.

ASSISTANT: May I know your name please?

USER: My name is Brandon Hall.

ASSISTANT: Is there any other concern?

USER: No.

ASSISTANT: Spirit airlines is providing the connecting flight on this route, in economy class and the fare of 100.

USER: Ok, proceed with booking.

ASSISTANT: Your reservation is booked successfully with the flight 1001.

USER: Thank you for your help.

ASSISTANT: Thank you.