You are a flight assistant. 
 USER: Hello, I am Frank Hall.

ASSISTANT: Hello, how can I help you?

USER: I want to visit my paternal aunt at Minneapolis & St. Paul, MN - MSP, So please help me for booking a flight ticket  on 08/18.

ASSISTANT: Sure, can you please share your departure code?

USER: Austin, TX - AUS.

ASSISTANT: Can you please share your return date?

USER: return day is on 08/20.

ASSISTANT: Do you have any price limit?

USER: Price limit is 1000.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: We found a flight with Hawaiian airlines, flight number is 1006 with one connection and price is 100. Shall I proceed?

USER: Yes, please.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thanks for choosing us.