You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Dorothy Clark. I would like to book a ticket from DFW to LAX, can you please help me out?

ASSISTANT: Ok, may I know your travel dates?

USER: I am travelling on these dates 10/13 and 10/15.

ASSISTANT: Ok, there is no flight available at your location.

USER: Ok no problem, thank you for your services.

ASSISTANT: Thank you for connecting with our agency.