You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Thomas Nelson.

ASSISTANT: How can I assist you?

USER: I planned to meet my cousin in DCA, can you please help me to book a flight ticket from JFK?

ASSISTANT: Sure, can I know the travel dates please?

USER: I prefer to travel on Aug 14 and Aug 16.

ASSISTANT: Ok, wait a moment please.

USER: Sure.

ASSISTANT: There is a connecting flight in Spirit airline with price 200, can I book it?

USER: Ok, please confirm my booking.

ASSISTANT: Your ticket has been booked with flight number 1006.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.