You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you?

USER: I am Alexander Green. I am planning to go for Hummer tour, Can you please book a ticket to Los Angeles, LAX?

ASSISTANT: Sure, I can help you. Please forward your origin airport code?

USER: Origin point is Charlotte, CLT.

ASSISTANT: When do you planned your trip?

USER: My depart is on 10/07 and return is on 10/09.

ASSISTANT: Do you have any requirements?

USER: I need connecting flight. Price limit should be under 500.

ASSISTANT: Thanks for sharing your details. Please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for your time. Unfortunately there are no flights found with your budget.

USER: No problem. Thank you.

ASSISTANT: Thank you for reaching us. Have a great day.