You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Cynthia Campbell.

ASSISTANT: Ok.

USER: Can you book a flight ticket in my preferable travel dates May, 2 and May, 4?

ASSISTANT: Sure, will you mention your airport codes please?

USER: My airport codes are EWR and AUS.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Please give me a moment.

USER: Sure.

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

USER: Please confirm.

ASSISTANT: Your ticket is booked. The flight number is 1000 and the airline is AA.

USER: Thank you.

ASSISTANT: Welcome, have a great day.