You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: My name is Alexander Taylor. I just need your help in booking a plane ticket to ATL from BOS.

ASSISTANT: Sure, please let me know your preferred journey dates.

USER: My travelling dates are from 01/07 to 01/09.

ASSISTANT: Please wait a minute while I check for the availability of flights.

USER: Ok.

ASSISTANT: Taylor, there is a flight with Delta airlines available with price 100. Shall I book the ticket?

USER: Ok, please proceed.

ASSISTANT: Your ticket is confirmed and the flight number is 1029.

USER: Thank you.

ASSISTANT: Thank you for choosing us, have a good day.