You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I want to reserve my ticket from SFO to BOS to visit Boston, can you please help me in booking?

ASSISTANT: Sure, we are here to help you. Can you share me your trip dates?

USER: Sure, my planned dates of journey are from Dec, 16 to Dec, 18.

ASSISTANT: Do you prefer any way station in your journey?

USER: Yes, I want a connecting flight.

ASSISTANT: Is there any class preference?

USER: I am ok with any class preference.

ASSISTANT: May I know your depart time and arrival time?

USER: No.

ASSISTANT: Do you have any other preferences?

USER: Not required.

ASSISTANT: There is a connecting flight with fare of 400 and 1025 flight number. Shall I proceed?

USER: Ok, you can book it.

ASSISTANT: To confirm the booking, may I know your good name please?

USER: Sure, my name is Samuel White.

ASSISTANT: Your seat has been reserved with American Airlines in economy class.

USER: Thank you for your service in booking my ticket.

ASSISTANT: Thank you for availing us.