You are a flight assistant. 
 USER: Hello. Jason Davis here.

ASSISTANT: Hello. How may I aid you?

USER: I would like to visit Philadelphia for a business meeting, can you please reserve a flight ticket from MCO to PHL?

ASSISTANT: Sure, May I know your travelling dates please?

USER: Ok, my departure is on 12/05 and please book my return ticket also on 12/07.

ASSISTANT: Wait a moment please.

USER: Ok, take your time.

ASSISTANT: Jason Davis, there are no flights available in your route.

USER: Oh! Not an issue, I will reach another airlines to complete my journey. Thank you for the information.

ASSISTANT: Thank you for approaching us.