You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, may I know how best I can help you today?

USER: I am planning to meet my project manager this weekend. Can you please help me in reserving the ticket from JFK to DCA?

ASSISTANT: Yes, I will definitely try my best to help you in booking your flight ticket. Could you please provide your planned dates of journey?

USER: Thank you for considering my request and I would like to take off on Apr 27 and I will arrive back on Apr 29.

ASSISTANT: Do you require any stopovers in your journey?

USER: I need a connecting flight.

ASSISTANT:   Would you let us know if you have any other preferences?

USER: I don't have any preferences.

ASSISTANT: Please share your name.

USER: My name is Ronald Hill.

ASSISTANT: Thank you for being patient, we didn't find any flights which matches your requirement.

USER: Ok, no problem.

ASSISTANT: Thanks for reaching us.

USER: Thank you for the response.