You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Myself Brian Phillips. I want to visit Austin AUS on my birthday, can you please help me in booking a ticket from HOU?

ASSISTANT: Can you help me with your journey dates?

USER: The dates are from 01/25 to 01/27.

ASSISTANT: Thank you, please hold on. Good news for your.

USER: Ok.

ASSISTANT: I have found a flight 1022 of Spirit airlines, shall I proceed?

USER: Ok, please confirm the ticket.

ASSISTANT: Sure. Your confirmation process has done.

USER: Thank you for booking the ticket.

ASSISTANT: Welcome.