You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Brandon Hall.

ASSISTANT: How can I assist you Brandon?

USER: I want to visit Angel Island for my birthday, could you help me in booking the ticket?

ASSISTANT: Sure, can I know the details of travel?

USER: It's from HOU to OAK. The dates of travel are from 08/05 to 08/07.

ASSISTANT: There is a flight available with AA airlines. Shall I book?

USER: Please proceed.

ASSISTANT: Ok, your ticket is booked and the flight number is 1012.

USER: Thank you for helping me out.

ASSISTANT: Thank you for reaching us.