You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you today?

USER: I want to book a ticket from BOS to PHX, can you help me?

ASSISTANT: Sure, can you please mention with your dates of journey?

USER: My trip dates are Dec 29 and 31.

ASSISTANT: May I know your name please for further process of booking?

USER: I am Scott Mitchell.

ASSISTANT: Are you expecting any other specifications please?

USER: I prefer connecting flight.

ASSISTANT: Do you have any other specifications please?

USER: No.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: There is a connecting flight of fare 200 with the UA airline, shall I proceed with this booking?

USER: You can book it.

ASSISTANT: Ok, I have confirmed your ticket with the flight number 1012, your depart time is at 23:00 hours and return will be at 15:00 hours.

USER: Thank you for booking.

ASSISTANT: You are welcome, have a safe flight.