You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you please book a ticket from LAS to LAX? As I need to attend an interview.

ASSISTANT: Your travelling dates please?

USER: Sure, my planned departure and return travel dates are 7th and 9th of May.

ASSISTANT: Do you have any connection limit?

USER: Yes, I prefer single connected flight.

ASSISTANT: Is there any thing else?

USER: No, I don't have any other specifications.

ASSISTANT: May I know your name please?

USER: My name is Amanda Wright.

ASSISTANT: I am sorry no flights found on your route.

USER: Oh! That's ok, thank you for giving the information anyways.

ASSISTANT: Thank you for choosing us.