Hello.
user
Hello, how may I help you?
assistant
I have planned for family gathering on 04/21 at Houston, TX-IAH. Could you please help me with booking a flight ticket on name Lisa Collins?
user
Sure, may I know your source details please?
assistant
Ok, my source is Atlanta, GA-ATL.
user
Please wait for a moment. While I am checking for the available flights.
assistant
My return date is 04/23.
user
Ok.
assistant
Ok. I will wait for your response.
user
Thanks for waiting. I am sorry to say that there are no flights available.
assistant
No problem,thank you for the information.
user
Thank you.
assistant