You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: Can you please help me with booking a flight ticket from DCA to DTW?

ASSISTANT: Sure, let me know your travelling dates.

USER: My travel dates are Nov 20 and 22.

ASSISTANT: Do you want connecting flight?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: I would like to depart at morning.

ASSISTANT: May I know your name please?

USER: My name is Sharon Campbell.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: Sorry, there are no flights found with your given details.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for opting us.