Hello.
user
Hello, how may I help you?
assistant
I am Margaret Parker, want to travel from HOU to DCA. Please help me in booking my ticket.
user
On which dates you are planning to travel?
assistant
My travelling dates are from 06/12 to 06/14.
user
Ok, do you have any other requirements?
assistant
My depart and return time will be in teh afternoon and I need a connecting flight.
user
Sure, please wait a minute.
assistant
Ok.
user
Sorry, there is no flights available.
assistant
It's ok, thank you for your help.
user
Most welcome.
assistant