You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,how may I aid you?

USER: I am Thomas Carter. I need to attend a seminar at Houston. So, please help me in reservation.

ASSISTANT: Sure, can you please provide your travel dates?

USER: My journey dates are from 08/11 to 08/13. And I need one connection in my journey.

ASSISTANT: May I know your journey points?

USER: I would like to travel from DEN to HOU.

ASSISTANT: Thank you providing details. Please wait for a while, I will check and revert you.

USER: Sure.

ASSISTANT: We found a flight 1000 matching your preferences. Airline Delta with single connection and fare is 100.

USER: Ok, please confirm the ticket.

ASSISTANT: Thank you, Your ticket has been processed.

USER: Thanks for your service.

ASSISTANT: Thank you for contacting us, have a good day.