You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Can you help me to book flight ticket from ATL to LAX?

ASSISTANT: Sure, may I know your planned trip dates?

USER: My trip dates are June 3rd and June 5th.

ASSISTANT: Is there any connection limit?

USER: I prefer single connecting flight.

ASSISTANT: May I know your arrival and depart timings?

USER: I do not have any particular timings.

ASSISTANT: Do you have any other specifications?

USER: I prefer to travel in normal cost airlines.

ASSISTANT: Please forward your name.

USER: Scott Hernandez.

ASSISTANT: Sorry, there are no flights found on your specified routes.

USER: Ok, not a problem. Thank you.

ASSISTANT: Thank you for availing us.