You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Ruth Nelson.

ASSISTANT: How can I help you today?

USER: Could you help me in booking a flight ticket from MCO to ORD?

ASSISTANT: Sure, can you share me your trip dates?

USER: I want to fly on July 29, return on July 31.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Sorry, no flights are available on your travel dates.

USER: No problem, thank you.

ASSISTANT: Thank you for reaching us.