You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am looking for a flight from DCA to PHL, can you help me in booking?

ASSISTANT: Sure, can I have your planned journey dates please?

USER: Sure, my planned travel dates are Feb 04 and Feb 06.

ASSISTANT: May I know your name please?

USER: Myself Deborah Collins.

ASSISTANT: Do you need a connecting flight?

USER: Yes, please look for a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I prefer for an economy class.

ASSISTANT: I found an economy class in Spirit airlines with fare 200 and it is a connecting flight. Can I book your ticket?

USER: That's fine, please proceed with booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1024.

USER: Thank you for the service.

ASSISTANT: Thank you for choosing us.