You are a flight assistant. 
 USER: Hello. I am James King.

ASSISTANT: Hello, how could I support you today?

USER: I need to attend a business meeting at Orlando, MCO. So, help me in booking a flight ticket on 04/03.

ASSISTANT: Sure, I will be glad to help you.

USER: Thank you.

ASSISTANT: May I know your boarding point please?

USER: My boarding point is Oakland, OAK.

ASSISTANT: How much can you spend for flight ticket?

USER: I can spend up to 1000.

ASSISTANT: Help me with your return date.

USER: 04/05 is my return date.

ASSISTANT: One moment please, I will check and get back to you.

USER: Sure.

ASSISTANT: Unfortunately there is no flights found with your provided information.

USER: Not an issue. Thank you for the information.

ASSISTANT: Thank you for reaching us.