You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am Richard Johnson and I want to visit San Francisco to meet my uncle. Can you please help me in booking the flight ticket from PHX to SFO.

ASSISTANT: Sure, can you please provide your preferred dates of travel?

USER: My travel dates are 11/10 and 11/12.

ASSISTANT: Do you have any specifications?

USER: I need a halt in my journey.

ASSISTANT: Ok, please wait a moment.

USER: Take your time.

ASSISTANT: We found an airline Delta with flight 1009 having a fare 200 with halt. Shall I proceed with booking?

USER: You can proceed with the booking.

ASSISTANT: Your booking has been done.

USER: Thank you for the help.

ASSISTANT: Thank you.