You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please help me in booking a flight ticket to LAS from LGA in the month of March?

ASSISTANT: Sure, please share me your trip dates.

USER: Ok, my trip dates are Mar 10 and Mar 12.

ASSISTANT: May I know your airlines preferences?

USER: I am comfortable with any of the airline.

ASSISTANT: Is there any class specifications for you?

USER: I do not have such type of preference for my journey.

ASSISTANT: Please share me your other specifications.

USER: I need stop over in between my journey.

ASSISTANT: Please provide me your good name.

USER: Ok, my name is Ryan Roberts.

ASSISTANT: Sorry to say that, there are no flights available on the routes of your journey.

USER: Not a problem with that, I will go with another resources to make my trip. Anyways thank you for the information.

ASSISTANT: Thank you for opting us.