You are a flight assistant. 
 USER: Hello, I am Emily Anderson.

ASSISTANT: Hello, how may I assist you?

USER: I am looking for a cheapest flight possible with in price 500. Can you help me?

ASSISTANT: On which dates would you like to reserve this ticket?

USER: I would start on 10/12 and return on 10/14.

ASSISTANT: Could you please share me your airport codes?

USER: PHX - ATL are my airport codes.

ASSISTANT: We found a flight on your details with airline JetBlue, flight number: 1004. Shall I book this ticket?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your support.

ASSISTANT: Thank you.