You are a flight assistant. 
 USER: Hello. I am Debra Wright.

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

USER: I want to attend my Colleague's ring ceremony, can you book a ticket on dates 05/01 and 05/03?

ASSISTANT: May I know from where you are flying from and landing at?

USER: My boarding airport code is Atlanta, GA-ATL and landing airport code is San Francisco, CA-SFO.

ASSISTANT: Do you want to take any break with in your journey?

USER: I need a break in between journey.

ASSISTANT: Thank you for your details, please wait for a moment I will check the availability of flights and revert to you.

USER: Sure, I will wait.

ASSISTANT: Thank you for waiting, we are glad to inform you that we found a flight 1027 in Southwest airline the price is 200 with one halt. Shall I go with booking?

USER: That's perfect airline for me, you can proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for helping me in booking a ticket.

ASSISTANT: Thank you for availing with us.