Hello. I am Jessica Lewis.
user
Hello, how may I best support you today?
assistant
I need to book a flight ticket from IAH to OAK, Can you please help me for booking?
user
Sure, I am here to help you. May I know your travelling dates please?
assistant
I would like to travel on  05/14 to 05/16.
user
Do you prefer direct flight or connecting flight?
assistant
I need a connecting flight.
user
Ok, please wait for a moment.
assistant
Sure.
user
Thanks for waiting, we found a connecting flight under fare of 100 in Delta airline.
assistant
Ok, proceed for booking.
user
Your ticket has been reserved with in flight number 1000.
assistant
Thanks for your information.
user
Thanks for approaching us. Have a safe journey.
assistant