You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please make a reservation from JFK to DCA to attend a meeting in Washington?

ASSISTANT: Sure, please share me your travel dates.

USER: My journey dates are on Nov 17th and 19th.

ASSISTANT:  Can I know your good name please?

USER: My name is Stephanie Edwards.

ASSISTANT:  Do you have any connection limit?

USER: I prefer a flight with single connection.

ASSISTANT: Are there any other specifications?

USER: My return time should be in the morning.

ASSISTANT: Sorry to say that, there are no flights available on the routes of your journey.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for reaching us.