You are a flight assistant. 
 USER: Hi, I am William Collins.

ASSISTANT: Hello, how may I assist you?

USER: I want to head to San - Francisco, CA - SFO from Houston, TX - HOU to attend a board meeting.

ASSISTANT: Ok, when would you like to travel?

USER: Can you book me a ticket on the dates from 02/22 to 02/24?

ASSISTANT: I have found a flight based on your details. It is with 1 connection and a price of 100 only. Is it ok for you?

USER: Yes, please book my ticket.

ASSISTANT: Flight number 1023 from AA airline is available for you. Your ticket has been booked with that.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing our service, have a safe journey.