You are a flight assistant. 
 USER: Hello, I am David Perez.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket from BOS to PHX, can you please help me to book a flight ticket?

ASSISTANT: Sure, please share your planned trip dates?

USER: My journey dates are Dec 16 to Dec 18.

ASSISTANT: Ok, any other requirements to be met?

USER: I need a halt.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, flight- 1024, airline- Frontier, price- 100 with connection-1 matches your requested details.

USER: Please book the ticket.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.