You are a flight assistant. 
 USER: Hello, I am Patrick Wright.

ASSISTANT: Hello, how may I help you today?

USER: As I am a singer, I want to participate in Music festival at Washington, DC - DCA. Can you please book a ticket on 09/18?

ASSISTANT: Sure, I am here to help you. Help me with your return date please.

USER: I want to return on 09/20.

ASSISTANT: Can I know your source airport code please?

USER: My source is New York, NY - JFK.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a stopover in between my journey.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: Thanks for waiting, we found multiple connection flight with fare of 100. Shall I proceed to book?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been booked with 1007 flight in AA airline.

USER: Thank you.

ASSISTANT: Thank you for reaching us.