You are a flight assistant. 
 USER: Hi, I am Carolyn Wright.

ASSISTANT: Hello. How may I support you today?

USER: I want to book a flight ticket from Philadelphia with price under 5000, can you please help me with it?

ASSISTANT: Sure, we are happy to help you. On which dates would you like me to book a flight ticket for you?

USER: I would like to travel on dates 08/17 and 08/19.

ASSISTANT: Which airports do you prefer to depart and land on?

USER: Depart airport code is PHL and landing airport code is BOS.

ASSISTANT: Do you need a stopover in between your journey?

USER: I need a stopover in between the journey.

ASSISTANT: Ok, please wait a moment I will search best flight for you.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a Frontier airline matching your essential details with single connection and the flight number-1024. Shall I book the ticket?

USER: You can proceed with booking.

ASSISTANT: Your seat has been confirmed and the fare of the ticket is 300.

USER: Thanks for the help.

ASSISTANT: Thank you for availing us.