You are a flight assistant. 
 USER: Hello, I am Catherine Robinson.

ASSISTANT: Hello, how may I serve you today?

USER: Can you help me booking a flight ticket from BOS to LAS?

ASSISTANT: Sure, may I know your travel dates?

USER: I will start on 10/26 and return on 10/28.

ASSISTANT: Do you need a direct flight or connecting flight?

USER: I need a break in my journey.

ASSISTANT: Sure, please wait a moment.

USER: Sure.

ASSISTANT: We found an AA airline of flight number 1017 with a single connection.Shall I proceed for booking with a price limit of 100?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your kind service.

ASSISTANT: Thank you for choosing us.