You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Timothy Garcia.

ASSISTANT: How can I assist you?

USER: I am planning to start a new resort at Dallas & Forth Worth DFW. Can you help me with booking a direct flight?

ASSISTANT: Ok, I can help you easily.

USER: Thank you.

ASSISTANT: May I know your travelling dates?

USER: My depart date is 05/21 and arrival date is 05/23.

ASSISTANT: Ok, may I know your source code?

USER: My takeoff airport code is Los Angeles LAX.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Sorry, currently no flights are running to your desired location due to some technical issue with destination airport.

USER: Ok, no issues.

ASSISTANT: Thank you for approaching us, have a nice day.

USER: Thank you for your kind service.