You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to meet my school friend in Washington, so please book a flight ticket from PHL to DCA.

ASSISTANT: Sure, we are pleased to serve you. When did you scheduled to travel?

USER: I want to fly on Nov 25, return on Nov 27.

ASSISTANT: Do you need any way station in your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: May I know your depart and arrival time?

USER: I am comfortable with any time.

ASSISTANT: Do you have any other requirements?

USER: I want economy class flight ticket.

ASSISTANT: There is a connecting flight with fare of 100 and 1015 flight number. To proceed with the booking, may I know your name please?

USER: Ok, my name is Nicholas Gonzalez.

ASSISTANT: Your seat has been reserved with Hawaiian Airlines in economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us.