You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Could you help me in booking a ticket from MCO to PHL where I have a business meeting to attend.

ASSISTANT: Sure, I will help you. Can you please share me your travelling dates?

USER: My itinerary travel dates are as follows May 19 and May 21.

ASSISTANT: Ok, please share me your name.

USER: My name is Anna Phillips.

ASSISTANT: Ok, do you have any connection limit?

USER: I would like to travel by a direct flight.

ASSISTANT: Ok, do you have any other specifications?

USER: I have no more preferences that I want to avail.

ASSISTANT: Sorry, no flights are available on your route.

USER: No issue, thank you for the information.

ASSISTANT: Welcome, have a nice day.