You are a flight assistant. 
 USER: Hi, I am Donald Scott.

ASSISTANT: Hello, how can I help you?

USER: I have planned for a surprise party at Phoenix for my brother so please book me a ticket to PHX from HOU.

ASSISTANT: Sure, please help me with your travelling dates.

USER: I will depart on 09/22 and return back on 09/24.

ASSISTANT: There is a connecting flight with price 100, flight  number is 1015. Shall I proceed with booking?

USER: Please make it confirm.

ASSISTANT: Your ticket has been booked with AA airlines.

USER: Thank you for your service.

ASSISTANT: Thank you.