You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I'm Scott Campbell.

ASSISTANT: How can I help you now?

USER: Can you please help me in booking a ticket from ORD to CLT?

ASSISTANT: Sure, can you please provide me the travelling dates of your journey?

USER: Sure, I want to depart from here on 06/06 and 06/08.

ASSISTANT: Ok, please wait for a while.

USER: Sure, take your time.

ASSISTANT: Sorry Scott, there are no flights found on your requested dates.

USER: That's ok, I will find any other way to go there. Thank you for your service.

ASSISTANT: Do you have any other plans to travel?

USER: No, thank you.

ASSISTANT: Thank you for approaching us, have a nice day.