You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am John Thomas want to visit LGA, can you book a ticket from ORD?

ASSISTANT: Sure, I need to know your travelling dates?

USER: Sure, my travelling dates will be 11/18 and 11/20.

ASSISTANT: Please wait for some time.

USER: Ok.

ASSISTANT: There is a flight with JetBlue having airfare is 300 and 1 connection limit. Can I proceed to booking?

USER: Ok, proceed with my booking.

ASSISTANT: Your ticket is reserved with the flight number 1019.

USER: Thank you.

ASSISTANT: Thank you for reaching us.