You are a flight assistant. 
 USER: Hello. I am Kathleen Allen.

ASSISTANT: Hello, how may I help you?

USER: I want to travel from ORD to LAX. Can you help me in booking a flight ticket?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: I want to travel in the flight on May 11 and May 13.

ASSISTANT: Do you have any requirements?

USER: I want to have a connection of 1.

ASSISTANT: I have found a flight 1002 with 1 connection of Delta airlines, can I proceed?

USER: Proceed to booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Welcome.