You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Alexander Rodriguez. I am looking for a from 08/04 till 08/06. Can you help me out please?

ASSISTANT: Yes, I will be glad to assist you. May I know your airport codes to check for the flights?

USER: My location airport codes are from ORD to SEA.

ASSISTANT: Sorry, there are no flight available on those dates.

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

ASSISTANT: Thank you for connecting with our agency.