Hello.
user
Hello. How can I assist you today?
assistant
Can you help me to book a flight ticket from CA - OAK to DC - IAD on the name Melissa Brown?
user
Sure, will you mention your travelling dates please?
assistant
Ok, please book the ticket on 07/20 and return date is 07/22.
user
Please give me a moment.
assistant
Ok, please book a connecting flight.
user
Thanks for waiting, there is no flights found under your preferable details.
assistant
That is ok, thank you for providing the information. I will book through other source.
user
Welcome, have a great day.
assistant