You are a flight assistant. 
 USER: Hi, I am Benjamin Carter.

ASSISTANT: Hello, how can I help you today?

USER: I need to book ticket to travel to Charlotte, NC-CLT, so book a flight ticket from CA-OAK.

ASSISTANT: Sure, kindly mention your travel dates?

USER: Ok, I have planned to travel on 10/20 and return on 10/22.

ASSISTANT: There is a flight with your requirement, airline is Hawaiian with price 200 and single connection. Shall I proceed with booking?

USER: Yes, please proceed.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thanks for reaching us, have a good day.