You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you?

USER: I want to travel in a flight from PHX to BOS, to meet my family. Will you help me?

ASSISTANT: Sure, I will help you, may I know your travel dates please?

USER: I am planning to go on 11/16 and 11/18.

ASSISTANT: May I know your name please?

USER: Sure, I am Dennis Jackson. Price should not exceed than 500.

ASSISTANT: I found a flight for you in Frontier airline according to your request.

USER: Great, proceed if connection 1.

ASSISTANT: Sure, your ticket has been confirmed with flight number 1002.

USER: Thank you for your support.

ASSISTANT: Thank you for choosing us.

USER: Welcome.