You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: My name is Edward Garcia. I am looking to book a flight ticket.

ASSISTANT: OK Garcia, please provide our source and destination airport codes.

USER: OK. My origin and destination airport codes are from AZ- PHX to MA- BOS.

ASSISTANT: Will you provide your travelling dates?

USER: Sure. From 10/14 to 10/16.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Thanks for waiting. As per your request the flight is available.

USER: OK.

ASSISTANT: The flight number is 1023 with price 100 and connections 1. Are you OK with this?

USER: Yes, that's perfect.

ASSISTANT: Shall I proceed for booking?

USER: Yes.

ASSISTANT: OK, your ticket is booked.

USER: May I know the airline name and flight number?

ASSISTANT: The airline is UA and the flight number is 1023.

USER: OK, thank you for the information.