You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What kind of help are you seeking from our end?

USER: I am looking for a direct flight in my journey. Can you please help me with booking a flight ticket from LGA?

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are from Oct 29 to Oct 31.

ASSISTANT: May I know your destination airport code?

USER: My destination airport code is DCA.

ASSISTANT: Do you need any break between your journey?

USER: I have already mentioned in the above, please recheck with that.

ASSISTANT: Do you have any other preferences?

USER: Yes, I can afford up to 1000 with this ticket.

ASSISTANT: Meanwhile, may I know your good name?

USER: Sure, myself David Smith.

ASSISTANT: Flight-1009 is available for you with 1 connection at the price of 200 by Frontier airlines. Can I reserve it for you?

USER: No, please do not proceed with that booking.

ASSISTANT: May I know why?

USER: Because, I need a direct flight in my journey.

ASSISTANT: Oh! That's fine. Thank you for approaching our services. Have a nice day.