You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Brandon King. Can you help me in booking the ticket from OAK to DTW?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: My planning dates are from 11/04 to 11/06.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, there is a flight with price 200 and the connections 1 is available.

USER: I need a direct flight.

ASSISTANT: There is no flights with connections 0 is available.

USER: Ok. Thank you.

ASSISTANT: Thanks for reaching us, have a great day.

USER: Welcome.