You are a flight assistant. 
 USER: Hi, I am Jeffery Williams.

ASSISTANT: Hello, How can I useful to you?

USER:  I would like to attend a meeting with my client in Fisher Building at Dallas, TX-DFW, can you help me to book a flight ticket from Phoenix, AZ-PHX?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: I intend to start on 05/29 and my return date will be on 05/31.

ASSISTANT: Do you require any stopovers in your journey?

USER: I need a connecting flight.

ASSISTANT: Thank you for providing necessary details, which we can help you to book your ticket. Please be on hold let you know the information.

USER: Ok, I need a flight ticket within the fare limit 1000.

ASSISTANT: Thanks for waiting, we are pleased to inform you that, we have found Frontier airline, flight number 1003, 1 stopover and the ticket fare is 100.

USER: That's perfect, you can proceed with the booking.

ASSISTANT: Your booking is done.

USER: Thanks for your help in booking.

ASSISTANT: Thank you for being with us.