You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you at this moment?

USER: Can you please book a flight ticket from BOS to ORD?

ASSISTANT: Sure, I am happy to help you with that. Can I know your planned trip dates?

USER: My travel dates are 11/08 and 11/10.

ASSISTANT: May I know your name?

USER: Betty Miller here.

ASSISTANT: Do you have any other requirements?

USER: I want a connecting flight. I would like to depart in afternoon.

ASSISTANT: May I know your connection limit?

USER: I prefer normal cost airlines.

ASSISTANT: Ok, wait for a minute.

USER: Sure.

ASSISTANT: The United airlines are providing a flight having a connection limit 1 and the ticket fare of 200. Can I proceed with the ticket booking?

USER: If all requirements are fulfilled, please proceed.

ASSISTANT: I have confirmed your ticket in an economy class and the flight number 1003 which is depart at 17:00 PM and return at 4:00 AM.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us. Have a safe journey.