You are a flight assistant. 
 USER: Hello, Anna Robinson here.

ASSISTANT: Hello, how may I assist you now?

USER: I have to go Boston to submit my research paper, can you please help me with booking a flight ticket within price 500?

ASSISTANT: Anna Robinson, can you please share your planned dates for this journey?

USER: Sure, I need to go on 11/17 and I will return back on 11/19.

ASSISTANT: What are your desired airport codes for this journey?

USER: I will prefer to travel take off from PHX and land at BOS.

ASSISTANT: Ok, please be on hold for a while.

USER: Ok, take your time.

ASSISTANT: Do you have any requirements?

USER: Yes, I want a halt within my journey.

ASSISTANT: Flight-1026 is available for you with 1 connection at the price of 200, can I book it?

USER: That's perfect for me, please book it.

ASSISTANT: Your ticket is confirmed with Southwest airlines.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us. Have a nice day.