You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Ruth Parker.

ASSISTANT: What type of service you are excepting from us?

USER: I have to attend a Live Concert at Atlanta, could you please help me with booking a flight ticket from BOS to ATL?

ASSISTANT: Sure, I am happy to help you. Can I know your travelling dates?

USER: I would like to take off on 09/07 and return on 09/09.

ASSISTANT: Ok, please wait for a second.

USER: Sure, take your time.

ASSISTANT: Sorry to say that, there are no flight's available based on your traveling dates.

USER: That's ok, I will find an another alternate way to complete my trip. Anyways, thank you for the information.

ASSISTANT: Ok, thank you for reaching us.