You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I provide assistance for you?

USER: I am Linda Roberts from New York, looking for a flight booking service from your end. Can you help me out with that?

ASSISTANT: Sure, I am gleeful to help you. Could you please let me know your codes of airport you are planning to travel?

USER: Sure, my preferable source and destination airport codes are JFK and LAX respectively.

ASSISTANT: Ok, may I know your departure date to search for the flight?

USER: I am planning to start my journey on 11/29 from my current location.

ASSISTANT: Can you please provide your return journey details?

USER: Sure, I would like to return on 12/01 from Los Angeles airport.

ASSISTANT: Sorry to say, no flights were available on your route for your required dates.

USER: Ok, not an issue. I will check with other agency.

ASSISTANT: Thank you for reaching us, have a pleasant day.

USER: Anyway, thank you for your information.