You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Can you please provide me with your name?

USER: I am Eric Harris.

ASSISTANT: Do you want me to help you with anything?

USER: I would like to visit Angel Island in Oakland to enjoy my vacation holidays. Will you please help me with flight ticket booking from DFW to OAK?

ASSISTANT: Sure, I am happy to help you. I want to know you journey dates?

USER: Sure, I would like to travel on dates of 02/20 and 02/22.

ASSISTANT: There is a flight with price is 100 and flight number is 1010. Is it ok for you?

USER: Yes, please confirm it.

ASSISTANT: I have confirmed your ticket successfully. Everything looks to be in order.

USER: Thank you for your help.

ASSISTANT: Welcome.