You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Brandon Jackson. I want to book a flight from PHX to SFO. Can you please help me with the booking?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Could you please share your planned journey dates?

USER: Sure, I want to depart on Aug 22 and intend to return on Aug 24.

ASSISTANT: Let me know your connection limit.

USER: I need a flight with single connection.

ASSISTANT: Which class would you prefer for your journey?

USER: I am comfortable with any class.

ASSISTANT: Do you have any other specifications?

USER: My return time must be in the evening.

ASSISTANT: Please, wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight available with price 500 in business class which will depart at 6:00 AM and return at 20:00 PM. Shall  I confirm your ticket in Southwest airline?

USER: Ok, please confirm.

ASSISTANT: Your ticket has been confirmed with flight number 1023.

USER: Thank you.

ASSISTANT: Thank you for opting us.