You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: My name is Andrew Perez. I have planned to visit around Boston like a round trip, so I need to book a flight ticket from BOS to BOS.

ASSISTANT: can I know when you like to fly?

USER: The dates are from 06/12 to 06/14. Connection limit should be 1.

ASSISTANT: I have found a flight for you with 1 connection and prize is only 100. Can I proceed this?

USER: You can proceed booking my ticket.

ASSISTANT: Your flight ticket is booked in AA airlines.

USER: Thank you for your help.

ASSISTANT: Welcome.