You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: I am Brian Campbell. I planned t meet my cousin in ORD, can you please help me to book a flight ticket from AUS?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: I prefer t travel on 05/20 and 05/22.

ASSISTANT: The Frontier airline with flight number 1015 is available having fare as 200 and connection as 1, is it ok for you?

USER: Ok, please confirm my booking.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a great day.