You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I'm Timothy Mitchell.

ASSISTANT: Nice to meet you Timothy Mitchell.

USER: I am planning to travel from LAX to MCO to attend live concert at Orlando, can you please help me with booking a flight ticket?

ASSISTANT: Sure, may I know your trip dates?

USER: Sure, my departure date is on 05/29 and the return date is on 05/31. Please make sure that the connection limit is 0.

ASSISTANT: Sorry to inform you, there is no flight available with us because all the flights are busy on your provided dates.

USER: Ok, no problem. Thank you for checking.

ASSISTANT: My pleasure.