You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I would like to make a flight ticket reservation from DEN to PHL, can you please help me?

ASSISTANT: Sure, I will help you. Can I have your planned travel dates please?

USER: Sure, my planned travelling dates are Nov, 22 and 24 respectively.

ASSISTANT: May I know your name please?

USER: Sure, my name is Deborah Robinson here.

ASSISTANT: Do you need a connecting flight?

USER: Flight has to be with single connection.

ASSISTANT: May I know your other specifications?

USER: No, thank you for asking.

ASSISTANT: I found an economy class in Frontier airlines with fare 200 and it is a connecting flight. Can I book your ticket?

USER: Please proceed for booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1009.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.