You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Will you please book me a plane ticket from EWR to MCO?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: I will start on July 1st and return on July 3rd.

ASSISTANT: Do you have any preferences about flight connections?

USER: Yes, I am looking for 1 stop over in the middle.

ASSISTANT: Do you have any preferences about class?

USER: No, I am okay with any class.

ASSISTANT: Please mention your name.

USER: I am Susan Anderson.

ASSISTANT: The Frontier airlines providing an economy class flight with price 200 and the connections 1. Shall I confirm your ticket?

USER: Fine, please proceed.

ASSISTANT: Your ticket is booked. The flight number is 1009.

USER: Thanks for your service.

ASSISTANT: Welcome, have a great day.