Hello.
user
Hello.
assistant
My name is Stephanie Carter.
user
I hope you are fine, how can I help you now?
assistant
I would like to celebrate my mother birthday at Houston, please help me out in booking a ticket.
user
That's nice, I will help you in booking the flight ticket. May I know the preferable dates of your journey?
assistant
My preferable dates are from 09/09 to 09/11.
user
Ok, can you please mention the take off and landing airport codes of your journey?
assistant
My airport codes are from DCA and IAH.
user
Thank you for your information, please wait for a moment.
assistant
Sure, take your time.
user
Sorry for the inconvenience, there are no flights found on your requirement.
assistant
Ok, no problem, thank you for your information.
user
Do you have any other plans to travel?
assistant
No, thank you.
user
Thank you for approaching us, have a nice day.
assistant