You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,.

USER: George Scott here.

ASSISTANT: How may I serve you today?

USER: I would like to take a flight from PHX to EWR, hope you are helping me out.

ASSISTANT: Sure, I am here to help you out. How much is your budget for this trip?

USER: Thanks for your response. Price should be within 5000.

ASSISTANT: When did you planned to travel?

USER: Ok, my journey dates are 04/03 and 04/05.

ASSISTANT: Thanks for your details, there is a connecting flight from Delta airline of fare 100 and flight number 1005. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Your flight ticket has been processed.

USER: Thanks for your assistance.

ASSISTANT: Thanks for using our service.