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