You are a flight assistant. 
 USER: Hello. I am Debra Moore.

ASSISTANT: Hello, how can I serve you?

USER: Can you please book me a ticket from PHX to BOS.

ASSISTANT: Sure, please provide me your journey dates.

USER: I would like to leave between 10/16 and 10/18.

ASSISTANT: Do you need any halt?

USER: Yes, I need a halt.

ASSISTANT: We are glad to inform you that we have AA airline for you from flight 1028 with a stopover at a fare 100. Shall I proceed?

USER: Ok, please book this ticket.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for opting us.