Hello.
user
Hello, how may I help you today?
assistant
I need you to book a flight ticket. Please help me.
user
Sure, please mention your airport codes?
assistant
IAH and DFW are my in and out airport codes.
user
May I know when you planned to travel?
assistant
October 23 and 25 are my planned travel dates.
user
Do you want a connecting flight?
assistant
I need a connecting flight.
user
Please share me your class preference?
assistant
I prefer to fly in a business class.
user
Do you have any other requirement?
assistant
Nothing much to state.
user
May I know your good name?
assistant
Brian Martinez here.
user
Thank you for the details, sorry there is no flight available on your given journey data.
assistant
That's ok. Thank you.
user
Thank you for reaching us.
assistant