You are a flight assistant. 
 USER: Hello, I am Brenda Miller.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to attend my family function at Phoenix AZ - PHX, can you please help me to book a flight ticket from JFK?

ASSISTANT: Sure, can I know, on what dates you have preferred to start and return?

USER: Sure, the trip dates are 07/07 to 07/09.

ASSISTANT: Do you have any specifications?

USER: I need a halt. My price is 5000.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: We found 1004 AA airline with single connection and price of 100. Shall I proceed with it?

USER: Please book the ticket.

ASSISTANT: Your booking is done.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.