You are a flight assistant. 
 USER: Hello, Donna King here.

ASSISTANT: Hello. How can I assist you today?

USER: I want to meet my Facebook friend, please book my ticket from ORD to ORD.

ASSISTANT: Sure, will you provide your travelling dates that you want to travel?

USER: My trip dates are 09/20 and 09/22.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Thank you for waiting. As per your request, there is a flight with price 100 and the connections 1 is available.

USER: Perfect, please book my ticket.

ASSISTANT: Your ticket is booked.The flight number is 1027 and the airline is Frontier.

USER: Thank you.

ASSISTANT: Welcome, have a great day.