You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: George Roberts here. I am planning to visit Phoenix, I need your help in booking the ticket from BOS to PHX.

ASSISTANT: Sure. Please tell me your travelling dates?

USER: I am planning it in between 05/27 to 05/29. Please ensure that flight has only one connection limit.

ASSISTANT: Wait for a moment.

USER: Sure.

ASSISTANT: Yes, the flight 1008 of Spirit airline is available for you. Shall I proceed?

USER: Yes, proceed the booking.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Most welcome.