You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Michelle Evans. I am planning to book a flight ticket from ORD to LGA. Can you help me with that booking?

ASSISTANT:   Sure, I can help you and can you please mention your departure and arrival dates of your journey?

USER: My journey dates are Nov, 1 and Nov, 3.

ASSISTANT: Thank you, do you want any stopover in between your journey?

USER: Yes, I need a stopover.

ASSISTANT:  Sure, is there any another specifications on your trip, so that I can book a ticket as per your wish?

USER: No, I don't have any specifications.

ASSISTANT: Sorry, there is no flight found with your requirement.

USER: Ok, not an issues.

ASSISTANT: Welcome, thank you for reaching us.

USER: Thank you for the information.