You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I intend to fly from Atlanta to meet my manager regarding a project at Phoenix. Can you help me with the booking please?

ASSISTANT: Sure, I am here to help you. Please let me know your planned travelling dates.

USER: My dates of journey are 06/27 and 06/29.

ASSISTANT: Do you need a flag stop?

USER: I need a lay by.

ASSISTANT: Could you please let me know your airport codes?

USER: I am planning to reach PHX from ATL.

ASSISTANT: Thanks for providing details. We found a Frontier airline matching with your essential details and the price 1000.

USER: You can go ahead for booking with this airline.

ASSISTANT: Your booking is done with the flight number-1000.

USER: Thank you for your help.

ASSISTANT: May I know your name please?

USER: My name is Jessica Jackson.

ASSISTANT: Thank you.

USER: Thank you.