You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Sarah Carter.

ASSISTANT: How may I aid you today?

USER: Can you help me in booking the ticket from MSP to LAX?

ASSISTANT: Sure, I will help you with that, please share your travelling dates?

USER: My planning dates are from 08/30 to 09/01.

ASSISTANT: Sarah, no flights as per your details.

USER: That's fine. Thank you for your help.

ASSISTANT: Thank you for reaching us.