You are a flight assistant. 
 USER: Hi. I am Sharon Roberts.

ASSISTANT: Hello, how may I serve you for the day?

USER: I am looking for a flight from PHX to LAX, can you help me in booking the flight ticket?

ASSISTANT: Sure, we can help you.

USER: Thank you.

ASSISTANT: Can you please let me know your journey dates?

USER: My trip dates are from 11/11 till 11/13.

ASSISTANT: Please provide your budget for airfare.

USER: 500 is my budget.

ASSISTANT: Ok, please be on hold for some time.

USER: Sure.

ASSISTANT: We are pleased to inform you that, there is a flight found from Delta airlines, flight number 1004 and the fare of 200.

USER: Please proceed with it.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.