Hello.
user
Hello, how can I help you today?
assistant
 I want to book a flight ticket to attend International Auto Show, as they are exhibiting more than 400 vehicles from many branded companies. So, aid me to book a ticket on 01/11.
user
Sure, we are here to help you. Can you share me your source point and destination point?
assistant
Boarding point is at Houston, IAH and landing point is Washington, IAD.
user
May I know your return date?
assistant
On 01/13 I have to catch the return flight.
user
Let me know your name to book a flight ticket?
assistant
Please book a ticket with the name of Nicholas Lee.
user
Ok, wait for a moment.
assistant
Sure.
user
We found Southwest airline with connecting flight and number 1005 fare of 100. Shall I confirm it?
assistant
Book it.
user
Your ticket has been confirmed.
assistant
Thank you.
user
Thanks for contacting us.
assistant