You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: My name is Paul Perez. I want to travel from DEN to PHL, could you help me in booking the ticket?

ASSISTANT: Yes, please provide the travelling dates?

USER: The dates of travel are from 08/17 to 08/19.

ASSISTANT: There is a flight 1029 of Southwest airlines which matches with your details. Shall I book the ticket?

USER: Please book the ticket.

ASSISTANT: Ok, your ticket is booked and the price is 200.

USER: That's ok, thank you for your help.

ASSISTANT: Thank you, have a great journey.