You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Could you please book a flight ticket from DFW to EWR?

ASSISTANT: May I know your travel dates?

USER: My trip dates are Jan 16 and Jan 18.

ASSISTANT: Do you prefer connecting flight?

USER: I need a single connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I prefer a normal cost airline.

ASSISTANT: May I know your good name?

USER: I am Kimberly Wright.

ASSISTANT: We found a flight in an economy class with direct flight in American airlines and the fare of your flight will be 200. Do you like me to proceed your booking with this flight?

USER: Ok, proceed with the booking.

ASSISTANT: Your booking is done with flight number 1017.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.