You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: My name is John Martin, I want to book a flight ticket to DCA to attend a baby shower program, can you help me with booking a connecting flight?

ASSISTANT: Sure, may I know your travel dates?

USER: My travel dates are Oct 02 and Oct 04.

ASSISTANT: Ok, please provide your departure airport code.

USER: My departure airport code is SFO.

ASSISTANT: Do you have any preferences?

USER: No.

ASSISTANT: Flight-1007 is available in Spirit airlines with single connection and the flight fare is 200. Can I proceed?

USER: Please proceed.

ASSISTANT: Your booking is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.