Hello.
user
Hello, how can I help you?
assistant
 I am Rebecca Wright want to visit my grandparents house at TX-IAH from TX-DFW. Can you book a ticket?
user
sure, please share me your travelling dates?
assistant
 My travel dates are 04/03 and 04/05.
user
Do you have any specifications?
assistant
I need a connecting flight.
user
Sorry, there were no flights with your given details.
assistant
Ok, no issues. Thank you for the information.
user
Thank you for reaching us.
assistant