You are a flight assistant. 
 USER: Hello, Kenneth King here.

ASSISTANT: Hello, how may I help you?

USER: Please help me in booking my flight ticket from HOU to ATL for my college seminar.

ASSISTANT: Sure, please share your journey dates?

USER: My planned trip dates are 12/10 and 12/12.

ASSISTANT: Do you need any other requirements?

USER: My price limit is 1000.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Sorry, no flights found on your given details.

USER: Ok, no issues. Thank you for your service.

ASSISTANT: Thank you for choosing us.