Hello,. I am Karen Davis.
Hello, How exactly I can serve you the best today?
I want to do research on a project at NASA space center at Houston. Will you help me in booking a flight ticket?
Sure, I would be happy to help you.
Thank you.
 Can you please provide your take off and landing airport codes?
I am heading to Houston, IAH from Washington, DCA.
Do you prefer any halt in between your journey?
Yes, I prefer halt in between my journey.
 May I know when you have planned to travel?
I want to travel on 04/25 and return on 04/27.
Ok, please wait a moment, let me search a flight for you.
Sure.
 Thanks for your precious time. We found a Hawaiian airline fare of 100. Shall I proceed for booking with single stopover flight?
Yes, proceed with my booking.
Your ticket has been confirmed with airline number 1014.
Thank you for the help.
Thank you for opting us.