You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Karen Jones.

ASSISTANT: How can I help you?

USER: I would like to book a ticket from JFK to DCA, can you please help me out?

ASSISTANT: Sure, I will help you with that. Could you please share me your travelling dates?

USER: I am travelling on these dates 02/27 and 02/29.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: There is a connecting flight available in Spirit airline with a fare of 200. Shall I proceed with that booking?

USER: Ok, you can proceed with this flight.

ASSISTANT: Karen Jones, your booking is confirmed with flight number 1005.

USER: Thank you for your services.

ASSISTANT: Thank you for reaching us, have a safe journey.