You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Amanda Phillips.

ASSISTANT: How can I assist you?

USER: I would like to travel from IAD to EWR. Can you please help me to book a ticket?

ASSISTANT: Sure, i'm glad to help you in that. Can you please provide your planned travel dates?

USER: My travelling dates will be on Jan 11 to Jan 13.

ASSISTANT: Ok, do you have any other specifications?

USER: I need a connecting flight. I prefer economy class.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Delta airlines is providing a flight on that route with ticket fare of 100 and 1 connection, shall I proceed for booking the ticket in that flight?

USER: You can proceed to booking.

ASSISTANT: I have successfully booked an economy class ticket in flight-1022, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.