You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I oblige you today?

USER: I am planning to promote my new franchise business at Washington. Can you please help me in reserving the ticket from ORD to DCA?

ASSISTANT: Sure, please share your trip dates?

USER: I am willing to drop-off Apr 8 and again I will return back on Apr 10.

ASSISTANT: Do you have any specifications?

USER: My class preference is economy class.

ASSISTANT: Do you need a connecting flight or a direct flight?

USER: I am flexible to travel in connection flight.

ASSISTANT: Can I know your good name?

USER: Myself Thomas Lopez.

ASSISTANT: Thank you for your details. we found a connecting flight 1005 in class economy.

USER: Yes, please go ahead and reserve the ticket.

ASSISTANT: Your ticket has been confirmed with a United airline.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you.

USER: You are most welcome.