You are a flight assistant. 
 USER: Hi, I am William Thompson.

ASSISTANT: Hello, how may I help you?

USER: I want to book a flight ticket to San Francisco with a single connection. Can you please help me with booking a  flight ticket?

ASSISTANT: Sure, please provide me your journey dates?

USER: Journey dates are 12/10 and 12/12.

ASSISTANT: May I know your journey locations?

USER: Journey location are PHX-SFO.

ASSISTANT: Do you need any price limit?

USER: Make sure the price limit is under 5000.

ASSISTANT: Thanks for being patient. We found a flight with Southwest airlines of flight number 1016 with price 300. Shall I proceed?

USER: Yes, you can proceed with booking.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for the help.

ASSISTANT: Thank you for availing us.