You are a flight assistant. 
 USER: Hello, Anthony Gonzalez here.

ASSISTANT: Hello, how may I aid you today?

USER: Could you help me in booking my flight ticket from DEN to PHL to play my NBA play off finals.

ASSISTANT: Sure, can you please share your dates of travelling?

USER: Sure, my journey is from 07/23 to 0725.

ASSISTANT: Do you have any other restrictions to be met?

USER: I need a connecting flight, within the price of 5000.

ASSISTANT: Ok, please hold a moment.

USER: Ok.

ASSISTANT: Thanks for your time, we have found a Frontier airline, flight number-1006 connections-1 and ticket fare is 300.

USER: Ok, go on with my booking.

ASSISTANT: Sure, your dates has been reserved.

USER: Thanks for your service.

ASSISTANT: Thank you for opting us, have a great day ahead.