You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, What can I do for you?

USER: I am looking for a flight from LAS to SEA, can you help me in booking with this flight?

ASSISTANT: Sure, May I know the travelling dates?

USER: Sure, my planned travel dates are Aug 22nd and Aug 24th.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a connecting flight for this journey.

ASSISTANT: Is there any other requirements?

USER: No.

ASSISTANT: May I know your name?

USER: Sure, myself Samantha Williams.

ASSISTANT: Please wait a minute.

USER: Sure, I will wait for your response.

ASSISTANT: Sorry, No flights found with your chosen dates.

USER: That's ok, no problem. Thank you for the information.

ASSISTANT: Thank you for opting us.