You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Kathleen Scott. I want to travel from TX-DFW to MA-BOS for vacation, can you please book a ticket for me?

ASSISTANT: Sure, could you tell me your travelling dates please?

USER: My depart is on 10/15 and arrival is on 10/17 with price limit 1000.

ASSISTANT: OK, can you please wait for a while, I will get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a flight which matches your preferred details. Flight number: 1003,Airline: UA, and price is 100 with single connection. Shall I proceed with the booking?

USER: You can proceed with booking.

ASSISTANT: OK, your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.