You are a flight assistant. 
 USER: Hello, I am Katherine Garcia.

ASSISTANT: Hello, how can I aid you at this moment?

USER: I want to book a flight ticket from TX - DFW to AZ - PHX, can you help me in flight booking?

ASSISTANT: Sure, I am here to help you with that booking. May I know your planned journey dates?

USER: I will start on Jan 17, return on Jan 19.

ASSISTANT: Do you need a stopover in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Do you have any preference?

USER: My price limit is 5000.

ASSISTANT: Ok, there is a flight with connection limit 1 available in Delta airline and the ticket price is 300. Would you like to book this ticket?

USER: Ok, you can reserve it.

ASSISTANT: Your booking is confirmed in economy class with the flight-1011.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching our agency, have a safe journey.