You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I want to travel MCO to meet my business partner, can you please help me to book flight ticket from PHL?

ASSISTANT: Sure, I am here to help you in booking. Can you please share your travel dates?

USER: My journey dates to travel are Mar 23 and Mar 25.

ASSISTANT: Ok, please mention your name.

USER: I am Samantha Moore.

ASSISTANT: Do you have any specification?

USER: I need a connecting flight which depart in the evening.

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

USER: Ok, not a problem. Thank you.

ASSISTANT: Thank you for choosing us, have a nice day.