You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Dorothy Hall.

ASSISTANT: How can I assist you today?

USER: I would like to book a flight ticket to ORD from HOU, can you please help me out?

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

USER: Sure, my planned journey dates are 03/23 and 03/25.

ASSISTANT: Please give me a moment. Thanks for waiting, there is a flight with price 100 and the connections 1 is available. Shall I confirm your ticket?

USER: Ok, please confirm my reservation.

ASSISTANT: Your ticket is booked. The flight number is 1021 and the airline is Frontier.

USER: Thank you.

ASSISTANT: Welcome, have a great day.