You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you please help me in booking a flight ticket from BOS to ORD?

ASSISTANT: Sure, may I know your travel dates?

USER: I want to fly on May 18 and return on May 20.

ASSISTANT: Do you have any specifications?

USER: I need a single connection.

ASSISTANT: May I know your name?

USER: Myself Dorothy Phillips.

ASSISTANT: Ok, please wait a minute.

USER: Ok.

ASSISTANT: We found an airline Delta with flight 1002 having a fare 100 with stopover. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Your booking has been processed.

USER: Thank you.

ASSISTANT: Thank you.