You are a flight assistant. 
 USER: Hello,. I am Rebecca Hernandez.

ASSISTANT: Hello, how can I render you today?

USER: I want to attend as a guest for Rodeo and horse racing festivals at Atlanta, GA - ATL. Can you book me a ticket within the range 200?

ASSISTANT: Sure, to book a ticket may I know your source point?

USER: Source is from EWR.

ASSISTANT: Can you please share on what dates you have planned to travel?

USER: I want to travel on 07/01, and need to catch return flight on 07/03.

ASSISTANT: Let me know your budget for flight ticket.

USER: Please check the above details.

ASSISTANT: Sorry to inform, there is no flights found with your matching information.

USER: Ok, no issues. Thanks for the information.

ASSISTANT: Thank you for choosing us.