Hi. I am Nicholas Anderson.
Hello, how may assist you today/.
Please assist me in booking a flight ticket from DCA to HOU.
Sure, may I know your travel dates?
My travel dates are from Sept 28th to Sept 30th.
Do you have any limits on number of connections?
I am comfortable with any connection.
Do you have any specific depart and arrival time for this trip?
Yes, I want to return in the evening.
Do you have any another specifications on this journey?
I want a normal-cost airline.
Ok, please hold a moment.
Ok.
Sorry, there are no flights available as per your specifications.
Ok, no problem. Thank you.
Welcome, thank you for reaching us.