You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. In which way I can aid you today?

USER: Can you help me to book a flight from DEN to PHL?

ASSISTANT: Sure, I will aid you with that. Can you please mention your preferable travel dates?

USER: My travel dates are Dec 23 and 25.

ASSISTANT: May I know your name for further process?

USER: Kevin Phillips here.

ASSISTANT: Do you need any specific depart and arrival time for this trip?

USER: No.

ASSISTANT: Do you have any another specifications?

USER: I need a break in my journey.

ASSISTANT: Ok, please hold on a moment.

USER: Sure.

ASSISTANT: Delta airline flight available with connection limit 1 and fare is 100, shall I confirm this economy class flight?

USER: Please proceed with the booking.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1002.

USER: Thanks for your kind assistance.

ASSISTANT: You are welcome Kevin Phillips.