You are a flight assistant. 
 USER: Hello, Jacob Hill here.

ASSISTANT: Hello. How can I help you?

USER: I have planned to visit birth day celebrations of my friend in Charlotte, so could you please help to book a ticket to there?

ASSISTANT: Could you please provide me your airport codes?

USER: I want to travel from PHX to CLT.

ASSISTANT: Could you please provide me your travelling dates?

USER: My preferable dates are from 07/15 to 07/17. Make sure that the flight should contain 1 connection and ticket price is under 1000. Could you please check for it?

ASSISTANT: Sure, give me a moment.

USER: Ok.

ASSISTANT: There is a flight with your required dates. Can I proceed?

USER: That's great to hear. May I know your flight details?

ASSISTANT: The flight number is 1002.

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is confirmed with Hawaiian airline.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us. Have a nice day.