You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: I want to travel from MCO to OAK. Can you help me to book a flight ticket?

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

USER: I want to fly in the flight on Oct 18 and Oct 20.

ASSISTANT: May I know your name please?

USER: Matthew Walker.

ASSISTANT: Are you looking for any other help from my side please?

USER: I want to travel in a connecting flight.

ASSISTANT: Please wait for a mean while.

USER: Ok, take your time.

ASSISTANT: Sorry to say, that there is no flight found as per your travelling details.

USER: That's ok. Anyways, thank you.

ASSISTANT: You are welcome.