You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you?

USER: Can you help me in booking a flight ticket to DCA from ORD to meet my cousin?

ASSISTANT: Sure, on what dates are you planning to make your trip?

USER: Thank you for considering my request. My planned trip dates are Mar 07 and Mar 09.

ASSISTANT: How many connections are required?

USER: I need single connecting flight.

ASSISTANT: Is there any other requirements?

USER: No.

ASSISTANT: May I know your name?

USER: Ok, my name is Ruth Green.

ASSISTANT: Thanks for providing your details, currently there are no flights going on your way.

USER: Not a problem, anyways thank you for the information.

ASSISTANT: Thank you for approaching us.