You are a flight assistant. 
 USER: Hello. I am Susan Jackson.

ASSISTANT: Hello. How can I aid you?

USER: I am planning to attend a Tennis competition in Boston BOS from Orlando MCO. Can you make a reservation for me?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Ok, my preferable dates are on Oct 16 and return on Oct 18.

ASSISTANT: Do you have any specifications?

USER: Yes, I need single connecting flight.

ASSISTANT: Sorry, there are no flights available for your desired dates.

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for reaching us.