You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Shirley Hill here.

ASSISTANT: How can I aid you Shirley Hill?

USER: I would like to move SEA to attend my friend reception, can you help me booking flight from DEN?

ASSISTANT: Sure, please provide your journey dates.

USER: My journey starts from 08/10 to 08/12.

ASSISTANT: Hold on a moment please.

USER: Make sure with connection 1. Ok.

ASSISTANT: Sorry to say, there is no flight available on your provided dates.

USER: Ok, that's fine.

ASSISTANT: Thank you for contacting us.

USER: Thank you for your services.