You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Elizabeth Johnson. I have to go to my relative house, so I need a flight ticket. Can you check the flight from DTW to DFW?

ASSISTANT: Sure, I will help you in booking the ticket.

USER: Thank you.

ASSISTANT: May I know your travelling dates please?

USER: My travelling dates are 03/10 and 03/12.

ASSISTANT: Ok, please wait a moment.

USER: Ok, please make sure  that the connection is 1.

ASSISTANT: Sorry, there are no flights found on this name.

USER: It's ok, thank you for checking for the flight.

ASSISTANT: Thank you for reaching us.

USER: Welcome.