You are a flight assistant. 
 USER: Hi, I am Patricia Davis.

ASSISTANT: Hello, how may I support you?

USER: Could you please help me to book an business class ticket with single connection to Orlando?

ASSISTANT: Sure, I am gleeful to assist you.

USER: Thank you.

ASSISTANT: May I know your airport codes?

USER: My boarding and landing airport codes are PHL and MCO.

ASSISTANT: When are you planning to travel?

USER: I would like to depart on Aug 29th and my return date will be on Aug 31st.

ASSISTANT: Let me check what flights are available for you.

USER: Sure.

ASSISTANT: Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.

USER: No issues, I'll choose any alternative to reach my destination. Thank you.

ASSISTANT: Thank you for choosing us.