You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you today?

USER: Can you please help me in booking a flight ticket from IAD to DFW?

ASSISTANT: Sure, let me know your planned journey dates?

USER: Sure, my travel dates are from Nov 18 to Nov 20.

ASSISTANT: May I know your connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Is there any other specifications?

USER: I would prefer normal-cost airlines for my trip.

ASSISTANT: May I know your name?

USER: Myself Janet Garcia.

ASSISTANT: We found a United airline with flight number 1016 and fare 100 with class is economy. Shall I proceed with booking?

USER: Ok, please proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you for opting us.