You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: Can you please help me out with booking of a flight ticket from MCO to PHL?

ASSISTANT: Sure, could you please mention with your dates of journey?

USER: Thank you for taking my request, my departure is on Apr 03 and please book my return ticket on Apr 05.

ASSISTANT: Sure, may I know your good name please?

USER: Ok, my name is Patrick Evans.

ASSISTANT: Do you need any other help from my side?

USER: Yes, I will prefer single connection for my journey. Please search for it.

ASSISTANT: Please wait for a mean while.

USER: Sure, take your time.

ASSISTANT: Sorry Evans, there is no flight found as per your travelling details.

USER: Oh! So sad to hear that. Anyway, I will reach another booking agency. Thank you for the information.

ASSISTANT: You are welcome.