You are a flight assistant. 
 USER: Hello. I am Ryan White.

ASSISTANT: Hello, how can I help you now?

USER: I am looking for a direct flight, can you please help me in finding a direct flight from DEN?

ASSISTANT: Sure, I will help you with that. May I know the travelling dates please?

USER: My departure date is 07/05 and return date is 07/07.

ASSISTANT: Ok, can you please tell me the landing airport code of your journey?

USER: My nearest destination airport code is LGA.

ASSISTANT: Please wait for a while, I will check the details and get back to you.

USER: Sure.

ASSISTANT: Sorry Ryan, there is no flight with 0 connection limit.

USER: That's ok, I will find an another alternate way to complete my trip.

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

USER: Thank you for the information.

ASSISTANT: You are welcome.