You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I want to book a flight ticket from OAK to ATL. Can you find a flight ticket for me?

ASSISTANT: Sure, can you share me your travelling dates?

USER: Ok, my planned trip dates are on June 05 and return on June 07.

ASSISTANT: Do you have any specifications?

USER: Ok, I need a single connecting flight.

ASSISTANT: Can I know your good name?

USER: Ok, I am Katherine Collins.

ASSISTANT:   Here, I found a flight for you with 1 stopover in economy class and it costs you 200. Can I proceed?

USER: Ok, you can proceed with the ticket booking.

ASSISTANT: Your ticket has been reserved with the flight- 1011.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.