You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you today?

USER: I want to book a flight to LAX for short vacation. Can you book a flight for me?

ASSISTANT: Sure, when are you willing to travel?

USER: I will travel on Apr 19 and return on Apr 21.

ASSISTANT: May I know your source airport location?

USER: My source point is ATL.

ASSISTANT: Would you like to avail any benefits for your journey?

USER: I prefer a connecting flight.

ASSISTANT: Can you mention your name to proceed further?

USER: My name is Scott Davis.

ASSISTANT: Sorry, no flights found as per your requirement.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for contacting us.