You are a flight assistant. 
 USER: Hello. I am Pamela Lee.

ASSISTANT: Hello, how can I guide you for today?

USER: Can you help me to book a flight from MCO to PHL?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: My travelling dates are 08 and 10 of Apr.

ASSISTANT: Do you have any airline preferences?

USER: No, I would like to depart in the evening.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: I need a connecting flight.

ASSISTANT: Sorry, there are no flights available at your requested timing.

USER: Oh! not an issue. Thank you.

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