You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you now?

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

ASSISTANT: Sure, I am happy to help you with that. May I know your journey dates?

USER: Sure, my travel dates are from Jan 18 to Jan 20.

ASSISTANT: Do you have any limit on number of connections?

USER: I would prefer connecting flight for my trip.

ASSISTANT: May I know your airline preference for your trip?

USER: I would prefer not to fly in a low-cost airlines.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Please, share me your name to proceed further.

USER: Myself Nicole Collins.

ASSISTANT: United airlines is providing you the connecting flight in economy class, shall I reserve it?

USER: Ok, please reserve it.

ASSISTANT: Your ticket has been reserved with flight 1025.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us, have a good day.