You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Benjamin Wright here, I want to reserve my ticket from LAS to MCO, can you please help me in booking?

ASSISTANT: Sure, please share your journey dates?

USER: Sure, my planned dates of journey are from May, 08 to May, 10.

ASSISTANT: Do you have any other specifications to be met?

USER: Yes, I need a depart time at evening and return time at morning.

ASSISTANT: Are you looking for any preferred connections?

USER: Yes, I need a direct flight.

ASSISTANT: Are you looking for any class preferences?

USER: No.

ASSISTANT: Sure, please wait for a while.

USER: Ok, I will wait.

ASSISTANT: Sorry, no flights found on your given details.

USER: Ok, no problem. Anyways, thank you for your service.

ASSISTANT: Thank you for choosing us.