Hello,. I am Christine Miller.
 Hello, how can I render you today?
Can you please help me in airline reservation from DCA to IAH?
Sure, we are perky to help you.
Thank you.
Let me know your connection limit.
I need 1 connection in between journey.
  In which class would you like me to book your flight ticket?
I am ok with any class.
On which dates would you like me to book a flight ticket for you?
My journey dates are, depart on Oct 8th and arrival on Oct 10th.
Do you have any other requirements?
I need a morning flight to Houston.
 Ok, please wait a moment, let me search a flight for you.
Sure.
We found 1010 Hawaiian airlines with single connection with economy class and depart time is 9:00 AM. Shall I proceed with the booking?
Ok, proceed with the booking.
Your ticket has been reserved with price 100.
Thanks for your assistance.
Thank you for choosing us.