You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Margaret Wright here.

ASSISTANT: Wright, how may I help you?

USER: I want to travel from PHL to DCA for attending a Seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, please provide your itinerary dates.

USER: My travelling dates are from 11/25 to 11/27.

ASSISTANT: Please wait for a while.

USER: Ok, I will wait.

ASSISTANT: Spirit airlines with flight 1009 is providing service with a connecting flight and ticket costs you 900.

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your ticket is confirmed.

USER: Thanks for helping me.