You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am Joshua Brown. I need to book a flight ticket from IAD to JFK, Can you please help me with that?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: May I know your trip dates?

USER: I would like to travel on 02/08 to return on 02/10.

ASSISTANT: Do you need any halt in your journey?

USER: I need a connecting flight.

ASSISTANT: Is there any other requirements for you?

USER: I am comfortable with any requirements.

ASSISTANT: We found a connecting flight with fare of 100 and 1021 flight number. Shall I proceed?

USER: Ok, proceed for booking.

ASSISTANT: Your seat has been reserved with Normal cost airline in economy class.

USER: Thanks for your information.

ASSISTANT: Thank you for choosing us.