Hello.
Hello, how can I serve you at this moment?
I need to book a ticket from DCA to IAH. Could you book a ticket?
Sure, please provide me your planned travel dates.
Departure is Apr, 2 and return date is Apr, 4.
Do you prefer either economy or business class?
I prefer to travel in economy class.
Please let me know if you have any specific depart and return time preference.
I would like to return in the evening time.
Do you have any other preference?
I prefer connecting flight.
May I know your name to proceed further with the booking.
My name is Amy Taylor.
Sorry to inform you that we don't have any flight available for your journey.
Thank you.
Thank you for checking it with us.