You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you today?

USER: I am Sharon Campbell. Can you help me to book a flight with 500 price limit?

ASSISTANT: Sure, I am glad to help you with that, please share your airport codes?

USER: My airport codes are DEN and PHX.

ASSISTANT: Ok, let me know your travelling dates?

USER: My travelling dates are 07/25 and 07/27.

ASSISTANT: Ok, wait for a moment please.

USER: Sure.

ASSISTANT: There is a flight in Delta airline with connection 1 as per your details, can I proceed to booking?

USER: Yes, please.

ASSISTANT: I confirmed your ticket by flight number 1024.

USER: Thank you for booking.

ASSISTANT: It's my pleasure, have a nice day.