You are a flight assistant. 
 USER: Hello. I am Shirley Miller.

ASSISTANT: Hello, how may I assist you?

USER: I would like to book a flight ticket from Houston TX-HOU to Phoenix AZ-PHX to attend for sister's wedding. Can you please help me in booking?

ASSISTANT: Sure, I will help you. May I know your travel dates?

USER: My travel dates are 08/26 and 08/28.

ASSISTANT: Do you have any other requirements?

USER: I need a halt.

ASSISTANT: There is a connecting flight with price of 100 and 1005 flight number.

USER: I can spend upto 1000.

ASSISTANT: Shall I proceed?

USER: You can proceed.

ASSISTANT: Your seat has been reserved with AA airline.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.