Hi. I am Angela Perez.
user
 Hello, How can I assist you today?
assistant
I want to book a flight ticket on 02/23 and return on 02/25, so can you help me with booking please?
user
Could you please help me with providing your corresponding airport codes?
assistant
Yes, my airport codes are DC-IAD and CO-DEN.
user
Do you prefer any halt in between journey?
assistant
Yes, I need a connecting flight.
user
Thank you for providing all necessary details, please stand by I will check and revert to you.
assistant
Ok.
user
Thanks for waiting, we are pleased to inform you that, we have found airline, flight number 1000, 1 stopover and the ticket fare is 100.
assistant
Please proceed with booking.
user
Your booking is done.
assistant
Thank you.
user
Thanks for reaching us.
assistant