You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I serve you?

USER: I want to book a ticket from NY-LGA to MN-MSP.

ASSISTANT: Sure.

USER: Can you book a connecting flight?

ASSISTANT: Sure,May I know your travelling dates?

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

ASSISTANT: There is a flight 1028 in Delta airline and price 100 with a connection. Shall I proceed?

USER: Ok, you can proceed.

ASSISTANT: Ok, Your ticket done.

USER:  Thank you for booking.

ASSISTANT: Thank you.