You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: I have to attend a Live Concert at Charlotte, could you please help me with booking a flight ticket from DCA to CLT?

ASSISTANT: Sure, please share your travel dates.

USER: I would like to depart on Feb 26th and return on Feb 28th.

ASSISTANT: May I know your connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any specific depart and return timings?

USER: I have no other specifications.

ASSISTANT: Sorry, there is no flight services available with your required dates.

USER: Ok, not an issue.

ASSISTANT: May I know your good name please?

USER: I am Jason Miller.

ASSISTANT: Thank you.

USER: Anyways, thank you for the information.

ASSISTANT: Most welcome.