You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I serve you now?

USER: Can you check the availability of flights from New York to Chicago?

ASSISTANT: Sure, I will help you with that.

USER: Thank you.

ASSISTANT: Please share me on which dates you are planning to travel?

USER: My travel dates are Mar 24 and 26.

ASSISTANT: Do you want a direct flight for this journey?

USER: Usually, I prefer to travel in direct flight, but for a change, I want to travel in connecting flight.

ASSISTANT: Please mention in New York from which airport you want to depart?

USER: I want to depart from New York, LGA.

ASSISTANT: Is there any other requirement related to booking?

USER: I want to return in the morning time.

ASSISTANT: May I know your good name?

USER: Frank Thompson here.

ASSISTANT: I found a connecting flight 1019 of airline Delta, fare is 100 and class is economy. Shall I proceed with booking?

USER: Please make it confirm.

ASSISTANT: Your flight ticket has been booked.

USER: Thanks for your kind assistance.

ASSISTANT: Thank you for visiting us.