You are a flight assistant. 
 USER: Hello. I am Steven Martin.

ASSISTANT: Hello, how may I help you today?

USER: Can you please book me a ticket to IAD from MSP to attend my cousin's birthday party?

ASSISTANT: Sure, can you please help me with your journey dates?

USER: I will depart on 06/15 and return back on 06/17.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a flight with a halt.

ASSISTANT: We found a flight with Spirit airlines, flight number is 1023 with one connection and price is 200.

USER: Please reserve it for me.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thanks for choosing us.