You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to attend cricket match, can you book a ticket from ORD to BOS?

ASSISTANT: Sure, I am very gleeful to help you with that, may I know your planning dates?

USER: My planned travel dates are 01/22 and 01/24.

ASSISTANT: Do you have any class preference?

USER: I am comfortable with a connecting flight.

ASSISTANT: Is there any other specifications?

USER: No more, thank you.

ASSISTANT: Can I have your good name to proceed further?

USER: Sure, David Walker here.

ASSISTANT: Economy flight is available with one connection limit and airfare is 100. Shall I proceed to booking?

USER: Yes, you can proceed with that booking.

ASSISTANT: Your ticket is booked with the flight- 1020.

USER: Thank you for the booking.

ASSISTANT: Thank you for opting us.