You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Myself Jack Wilson. I want to travel from LAS to LAX locations, can you please help me in booking a flight ticket?

ASSISTANT: Yes, I can help you with that. Can you share me your dates of travelling?

USER: My travelling dates are from 11/03 and 11/05.

ASSISTANT: Give me a second.

USER: Sure.

ASSISTANT: Sorry to inform you that there are no flights found based on your requirement.

USER: It's ok.

ASSISTANT: Thank you for reaching us.

USER: Thank you for the information.