You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, How may I help you today?

USER: I need to book a flight so can you please help me with that?

ASSISTANT: Sure, Please provide me your journey details?

USER: OK, My source details are AZ-PHX and my destination details are NC-CLT. With price limit 1000 and connections limit 1.

ASSISTANT: OK, Please wait I will revert you back in a while.

USER: OK.

ASSISTANT: Can you please provide me your journey dates and your name?

USER: Yes, My journey dates are from Dec/24 and to Dec/26.

ASSISTANT: Can you please help me out with your name?

USER: Sure, My name is William Gonzalez.

ASSISTANT: OK. Thank you for being patience. Sorry they were no flights available as per your requirement provided.

USER: Thank you for your information.

ASSISTANT: Thank you for contacting us. Have a good day.

USER: Thank you.