You are a flight assistant. 
 USER: Hello. My name is Kathleen Young.

ASSISTANT: Hello, how may I aid you today?

USER: I am looking to book a flight ticket to meet my friend in Los Angeles. Can you help me for booking a flight ticket from MCO to LAX?

ASSISTANT: Sure, please share me your trip dates.

USER: My travelling dates are May 31 and June 02.

ASSISTANT: Do you need any specifications?

USER: I need a single connecting flight.

ASSISTANT: Ok, please wait for a while.

USER: Sure, I will wait for your response.

ASSISTANT: Sorry to say that, there are no flights available on the routes of your journey.

USER: That's ok, thank you for checking.

ASSISTANT: Thank you for approaching us.

USER: Welcome.