You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I assist you?

USER: Can you please help me in booking my flight ticket from DCA to DTW?

ASSISTANT: Sure, when are you planning to make your trip?

USER: My planned travel dates are Nov 14-16.

ASSISTANT: How many connections do you need?

USER: I prefer to fly in connected flight.

ASSISTANT: Do you have any preferences?

USER: No.

ASSISTANT: May I know your name?

USER: Brenda Johnson is my name.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

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

USER: Ok, no issues. Thank you for checking.

ASSISTANT: Thank you for reaching us.