You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Edward Parker here.

ASSISTANT: How may I assist you?

USER: I would like to attend a business conference in Las Vegas, can you please help me out with booking of a flight ticket to go there?

ASSISTANT: Ok, may I know your travelling dates?

USER: Sure, I am planning to leave my location on 08/27 and please book my return ticket also on 08/29.

ASSISTANT: What are your desired airport codes?

USER: I will prefer PHX and LAS are my origin and destination airports respectively.

ASSISTANT: Please be on hold for a moment.

USER: Ok, take your time.

ASSISTANT: Flight-1018 is available for you with 1 connection at the price of 100, can I proceed with booking?

USER: That's fine for me to travel, you can proceed with booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your help in booking.

ASSISTANT: Thank you for choosing us.

USER: Welcome.