You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, How may I assist you today?

USER: I need a reservation of flight ticket on 08/31 to attend a arts and crafts expo at Phoenix, PHX.

ASSISTANT: Ok. I can check flights, based on your request. Please send me the boarding point.

USER: My boarding airport is Los Angeles, LAX.

ASSISTANT: Ok, on which date you would like to return?

USER: I intend to return on 09/02.

ASSISTANT: Please stay online, I will get back to you.

USER: Sure.

ASSISTANT: Frontier airline is available based on your criteria. Your flight number is 1016. May I reserve you seat?

USER: Reserve my ticket with the name Samantha Garcia.

ASSISTANT: Ok, your ticket has been reserved with your name.

USER: Thank you for quick response.

ASSISTANT: Thank you for reaching us, Have a cheerful day.