You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I am looking for a flight from DEN to PHL, can you help me out in booking the flight ticket?

ASSISTANT: Sure, I will help you. May I know your planned journey dates please?

USER: My trip dates are from Jan 28th till Jan 30th.

ASSISTANT: Can I have your name please to proceed further?

USER: Myself Joshua Jackson.

ASSISTANT: Do you need a connecting flight?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I would like return my journey in afternoon.

ASSISTANT: I found an economy class in Frontier airlines with fare 100 and it has single connection. Can I book your ticket?

USER: Please proceed with it.

ASSISTANT: Ok, your booking is confirmed with flight number 1013.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.