You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Susan Johnson.

ASSISTANT: How can I assist you today?

USER: Can you please assist me in booking a flight ticket from Seattle, SEA to CA-LAX?

ASSISTANT: Please can I know the dates of your journey?

USER: My travelling dates are from June 03 to June 05.

ASSISTANT: Ok, please let me know your planned intents.

USER: I need a lay by in between journey.

ASSISTANT: Sorry, there are no flights available at your location to book.

USER: That's ok, not a problem. Thanks for your information.

ASSISTANT: Thank you for choosing our agency.