You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you today?

USER: I want to book a ticket from IAD to EWR to attend seminar, can you help me in booking?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: May I know your itinerary dates?

USER: I am departing on Dec 18 and return on Dec 20.

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

USER: I prefer a connecting flight.

ASSISTANT: Do you have any specific time to travel?

USER: I am ok with any time.

ASSISTANT: Do you have any other requirements?

USER: I do not have any other specifications.

ASSISTANT: May I know your good name please?

USER: My name is Donald Phillips.

ASSISTANT: There is a connecting flight with fare of 100 and 1006 flight number. Shall I proceed?

USER: Please proceed for booking.

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

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.