You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I would like to travel from SEA to CLT as a business trip. Can you do the reservation?

ASSISTANT: Sure, may I know your scheduled travel dates?

USER: My journey dates are 07/02 and 07/04.

ASSISTANT: Do you have any requirements?

USER: I need a connecting flight with economy class.

ASSISTANT: May I know your name?

USER: Donna Turner here.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: Sorry, there were no flights found on your route.

USER: No problem, Thanks for the information.

ASSISTANT: Thank you for reaching us.