You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Please book a flight ticket from PHL to DCA.

ASSISTANT: Sure, can you please share me your travelling dates?

USER: My trip dates are 07/31 and 08/02.

ASSISTANT: Do you have any connection limit?

USER: I am comfortable to travel with a single connecting flight.

ASSISTANT: Is there any other specifications in your journey?

USER: No.

ASSISTANT: May I know your name?

USER: Raymond White here.

ASSISTANT: We found 1016 Spirit Airlines with single connection and price of 100, shall I proceed with booking?

USER: Yes, proceed for booking.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.