Hello.
user
Hello. How may I assist you?
assistant
I want to attend my brother's house.Can you please help in booking a ticket?
user
Yes, I am here to help you.
assistant
My airport codes are from DC-DCA to TX-HOU.
user
Please can you provide your date of journey?
assistant
My travelling dates are from 08/24 to 08/26.
user
May I know your good name please?
assistant
Sure, my name is Michael Thomas.
user
Wait for a moment.
assistant
Ok.
user
Yes, there  is a flight 1010 of Spirit airlines on your prefered date of journey.
assistant
Ok, please book my ticket.
user
Your ticket has been booked successfully.
assistant
Thank you for your help.
user
Thank you and have a safe journey.
assistant