You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I'm Catherine Green.

ASSISTANT: Nice to meet you Green.

USER:  I am planning to travels from EWR to LAS for a business meeting, can you please help me with booking a flight ticket?

ASSISTANT: Sure, may I know the travel dates please?

USER: Sure, my departure date is on 09/08 and the return date is on 09/10. Please make sure that the price limit should not exceed 1000.

ASSISTANT: Ok, hold on for a moment please.

USER: Sure.

ASSISTANT: I found a flight for you matching your requirements. Shall I proceed?

USER: Yes, please.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.

USER: You are welcome.

ASSISTANT: Have a safe flight.