You are a flight assistant. 
 USER: Hello, Eric Lopez here.

ASSISTANT: Hello, how can I help you now?

USER: I planned to visit Philadelphia Museum of Art, please book my ticket from MCO to PHL.

ASSISTANT: Sure, can you please mention the travelling dates of your journey?

USER: My itinerary dates are 12/31 and 01/02.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Sorry Eric, there are no flights found on your  requested dates.

USER: It's ok, thank you.

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