You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you?

USER: Myself William Williams, can you help to book a flight ticket from AZ - PHX to TX - AUS?

ASSISTANT: Ok, now please share your travel dates?

USER: Ok, can you help me by booking the ticket on the dates 06/24 and 06/26 respectively.

ASSISTANT: Thanks for your patience. I have found Delta airlines which flies with one connection.

USER: Ok, please book it for me.

ASSISTANT: Yes, I have confirmed your flight ticket.

USER: Thank you for assisting me with the booking.

ASSISTANT: Thank you.