You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to participate in food festival, so please book a flight to Phoenix, PHX.

ASSISTANT: Sure. May I know your boarding point?

USER: Los Angeles, LAX is source point.

ASSISTANT: Do you have any specifications?

USER: I am comfortable to travel with a connecting flight. My price limit is 500.

ASSISTANT: Let me know your trip dates.

USER: I prefer to travel on 01/26-01/28.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: There is a flight with airline: spirit, flight number:1005, price 300, 1 connection. Shall I proceed?

USER: You can confirm my ticket on my name Gary Taylor. Thank you for assisting me.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.