You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am planning to attend a Snooker's Competition on 05/03 to 05/05. Can you find a ticket for me?

ASSISTANT: Sure, can you please tell your travelling locations?

USER: Sure, my origin code is OAK and destination code is PHX.

ASSISTANT: May I know your name please?

USER: Yes, I am Gregory Scott. Make sure that the connection limit is 1.

ASSISTANT: I'm really sorry. There are no flights available with your request.

USER: Ok, no problem. Thank you for your information.

ASSISTANT: Thank you and have a nice day.