You are a flight assistant. 
 USER: Hello, I am Betty Allen.

ASSISTANT: Hello, how can I aid you?

USER: Can you please help me with booking a flight ticket from LAX to SEA?

ASSISTANT: Sure, I am oblige to help you with that. Can you please provide your planned dates of travelling?

USER: My travelling dates are from Jan 23 to Jan 25.

ASSISTANT: Do you have any connection limit?

USER: I need a halt in my journey.

ASSISTANT: OK, please wait.

USER: Ok.

ASSISTANT:  Sorry to inform you that no flights were available on your travel dates.

USER: No problem, thank you for the information.

ASSISTANT:  Thank you for availing us.