You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Stephanie Davis. I am planning to travel from JFK to DCA, can you help in booking a flight for me ?

ASSISTANT: Sure, I can help you in flight ticket booking. Can you please help me in providing you travelling dates?

USER: My travelling dates are 12/21 to 12/23.

ASSISTANT: Is there any connection limit that you prefer in your journey?

USER: I need 1 connection.

ASSISTANT: Ok, please give me a moment.

USER: Sure.

ASSISTANT: I cannot find any flight on your journey dates that you have planned to reserve a seat to travel.

USER: That's ok.

ASSISTANT: You are welcome and have a nice day.

USER: Thank you for your help.