You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Myself Robert Garcia from New York. I have to go to Detroit next month for my film shooting purpose. Can you please book a direct flight for me?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: Thank you for accepting my request, I want to take off on 09/16 and please book my return ticket also on 09/18.

ASSISTANT: May I know your travelling airport codes?

USER: I would like to fly from LGA and destination airport is DTW.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: Flight 1017 from Hawaiian airlines is available for you, shall I proceed?

USER: May I know the connection limit of this airline?

ASSISTANT: It is a connecting flight.

USER: But I am already mentioned I want a direct flight. Can you please check once again?

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

USER: Oh! It's ok no problem, I will go with another airline service. Thank you for your service.

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