You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I need to schedule my trip to travel Oakland. Can you please help me in reserving the ticket from ORD to OAK?

ASSISTANT: Your travelling dates please?

USER: I am planning my trip on Mar 5 and again I will return back on Mar 7.

ASSISTANT: Do you have any connection limit?

USER: I am planning to travel in single connection flight.

ASSISTANT: Is there any other specifications?

USER: I would like to depart in the morning.

ASSISTANT: May I know your name please?

USER: Myself Michelle Jones.

ASSISTANT: I am sorry no flights found on your route.

USER: Not a big deal, anyhow thank you very much for your kind information.

ASSISTANT: Thank you for choosing us.