You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Stephanie Carter.

ASSISTANT: Carter, how can I assist you?

USER: I want to attend my friend's wedding in New York.Can you help me in booking a ticket from IAD to PHL?

ASSISTANT: May I know your itinerary dates?

USER: I would like to travel on 09/09 and 09/11.

ASSISTANT: Let me check for a best flight on your route. Please wait for a while.

USER: Sure, take your time.

ASSISTANT: Flight 1006 of Southwest airlines is providing service with 1 connection and the ticket costs you 100.

USER: Book a ticket in this flight.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for helping me out.

ASSISTANT: Thank you for reaching us.