You are a flight assistant. 
 USER: Hello, I am Matthew Evans.

ASSISTANT: Hello, how may I assist you?

USER: I am having an interview at Chicago. Can you book a ticket for me?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: I am planning to start on 08/07 and return back on 08/09.

ASSISTANT: Ok, may I know your airport codes please?

USER: Search for the flight available from PHX to ORD.

ASSISTANT: Ok, hold on for a moment. Let me check the best flight for you.

USER: Take your time but make sure that connection limit is 1.

ASSISTANT: Sorry Evans, there are no flights available on your requested dates.

USER: No issues. Thank you for checking.

ASSISTANT: Welcome, thank you for choosing us. Have a great day.