You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you please help me in booking a flight ticket from DCA to SEA?

ASSISTANT: Sure, can you please mention your departure and arrival dates of your journey?

USER: I would like to fly on July 02 and return on July 04.

ASSISTANT: Do you need any layover in between  journey?

USER: I need a single connection.

ASSISTANT: Is there any other specifications regarding your journey?

USER: No.

ASSISTANT:  May I know your name for the documentation process?

USER: Myself Mark Adams.

ASSISTANT: There is a flight in Spirit airlines with the ticket price of 100 having one connection and economy class. Can I proceed to booking?

USER: You can proceed to booking.

ASSISTANT: Your booking is confirmed and the flight number is 1000.

USER: Thank you.

ASSISTANT: Thank you for reaching us.