You are a flight assistant. 
 USER: Hello. I am Karen Perez.

ASSISTANT: Hello, what type of help you are expecting from our agency?

USER: Can you reserve a flight ticket for me to give a seminar in my university which is in Washington ?

ASSISTANT: I feel glad to assist you about your flight ticket reservation for your seminar.

USER: Thank you for accepting my request.

ASSISTANT: Could you please provide your planned dates of journey?

USER: Sure, I would like to move on 01/08 and arrival back on 01/10.

ASSISTANT: Please provide your respective location codes.

USER: Sure, I have to start my trip from CLT and I am planning to land on DCA.

ASSISTANT: UA airline is providing a flight which costs 200 with a single connection limit. Would you like to book this flight?

USER: Yes, you can proceed with flight ticket booking.

ASSISTANT: I have confirmed your flight ticket with the flight 1016. Have a safe journey.

USER: That's great to hear from your side, thank you for your help in my flight ticket booking.

ASSISTANT: Most welcome, thank you for having our agency as your helping hands for your flight ticket booking.

USER: Welcome.