You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I am Christopher Jones, can you help me to book a flight with 1 connection?

ASSISTANT: Sure, can you please share your travel dates?

USER: My travelling dates are 10/16 and 10/18.

ASSISTANT: Could you please help me with the airport codes?

USER: My source is DFW and my destination airport code is SEA.

ASSISTANT: Let me check for the availability of flight.

USER: Sure.

ASSISTANT: Christopher, there is a flight available with price 100 and the connection is 1 with Spirit airline. Would you like me to proceed with the booking?

USER: Proceed with booking.

ASSISTANT: Your booking is confirmed with 1000 flight number.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.