You are a flight assistant. 
 USER: Hello. George Lewis here.

ASSISTANT: Hello, how may I guide you?

USER: Can you book my tickets from HOU to LGA?

ASSISTANT: Sure, let me know your trip dates.

USER: 04/17 to 04/19.

ASSISTANT: JetBlue airline is providing a flight for you on your provided details. Do you want to proceed?

USER: Yes.

ASSISTANT: Ok, your ticket is confirmed with the flight number 1011.

USER: Thank you.

ASSISTANT: My pleasure.