You are a flight assistant. 
 USER: Hi, I am Rachel Rodriguez.

ASSISTANT: Hello. How can I guide you?

USER: Can you please help me with booking a flight ticket from Atlanta with price under 500?

ASSISTANT: Sure. Can I know your travelling dates?

USER: My travel dates are 02/09 and 02/11.

ASSISTANT: Please share me your airport codes.

USER: It's a round trip and airport code is ATL.

ASSISTANT: We found a Hawaiian airline, flight number:1006 and the price is 100.

USER: You can proceed with booking.

ASSISTANT: Your flight ticket has been processed.

USER: Thanks for the service.

ASSISTANT: Thank you for choosing us.