You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I need to book a flight ticket from ATL to LGA.

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

USER: Sure, my travelling dates are Aug 18 and Aug 20.

ASSISTANT: Do you have any preferences about flight connections?

USER:  I prefer maximum 1 connection in between journey.

ASSISTANT: Please mention your name.

USER: Sure, Patrick Martin here.

ASSISTANT: The Frontier airline is providing an economy class flight with price 100 and the connections 0. Shall I confirm your ticket?

USER: Yes you can,.

ASSISTANT: Your ticket is booked. The flight number is 1028.

USER: Thank you for your assistance.

ASSISTANT: Welcome, have a great day.