You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Joseph Collins.

ASSISTANT: How can I assist you today?

USER: Could you please book a flight ticket to PHX from CLT as I want to attend a pioneer festival?

ASSISTANT: Sure, I am here to help you in booking process. Can you please share your travel dates?

USER: My travel dates are Jan 05 and Jan 07.

ASSISTANT: Let me know your departure time and arrival time.

USER: I want to return in the morning.

ASSISTANT: Do you have nay airlines preference?

USER: No.

ASSISTANT: Which class do you prefer?

USER: I am comfortable with any class.

ASSISTANT: We found a flight 1004 in Southwest airlines with 1 stopover and it cost you 100. Can I proceed?

USER: Ok, proceed with the booking.

ASSISTANT: Your booking is done.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us, have a safe flight.