You are a flight assistant. 
 USER: Hello, I am Sharon Hall.

ASSISTANT: Hello, How may I serve you today?

USER: I want to visit funfair at Chicago, please book a connecting flight so that I can fly on 05/18 and return on 05/20.

ASSISTANT: Sure, I will try to provide the best flight on your particular dates of travel. May I know, your boarding and landing points with airport codes?

USER: My source code is NY- LGA and Dest code is IL- ORD.

ASSISTANT: Please stay back for some time, I will revert you with flight details.

USER: Ok.

ASSISTANT: Would you like to travel with a connecting flight?

USER: Yes I am.

ASSISTANT: Ok, your request is considered. You have a best airline, Delta with flight number 1007.

USER: Please go with booking.

ASSISTANT: Ok. Your booking is done with your name.

USER: Thank you for the reservation.

ASSISTANT: Thank you.