You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Steven Campbell.

ASSISTANT: How may I help you today?

USER: I am planning to attend music concert at EWR, can you please help me with booking a flight ticket from DFW?

ASSISTANT: Ok, I will help you with that. Can I have your planned trip dates?

USER: Sure, I would like to take off on Nov 12 and return on Nov 14.

ASSISTANT: Do you have any other specifications?

USER: Yes, I prefer business class.

ASSISTANT: Do you have any other requirements?

USER: I need a flight with 1 connection.

ASSISTANT: I have found a flight with the American Airlines having a connection limit 1 and the ticket fare 100. Can I proceed with the ticket booking?

USER: Yes, please proceed with the booking.

ASSISTANT: I have reserved your ticket in a economy class and the flight  number 1017.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us. Have a safe journey.

USER: You are welcome.