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