Hello.
user
Hello, how can I help you?
assistant
I would like to book a flight ticket could you help me out in this? My location codes are from LGA to HOU, and my preferable dates of travelling is from 02/09 to 04/09.
user
Can I know your country codes and travel dates? Wait a moment.
assistant
Check the details of flight  on my required codes and dates which i already send you. Make sure that connection limit should be 1 and price within 200.
user
Can I know your name please?
assistant
Myself Gregory Walker.
user
Sorry Gregory, I didn't found any reservation basing on your details.
assistant
No issues.
user
Thank you for contacting.
assistant