Hello.
user
Hello, How can I serve you?
assistant
I would like to do my project work at Detroit, please help me in booking a ticket from HOU to DTW.
user
Sure, May I know the travelling dates?
assistant
My planned travel dates are on Feb 20 and Feb 22.
user
Do you have any connection limit?
assistant
I need a flight with single connection.
user
Is there any other requirements?
assistant
I prefer normal-cost airline.
user
May I know your name?
assistant
My name is Brian Hernandez.
user
Please wait a minute.
assistant
Sure, take your time.
user
Sorry, No flights found with your  preferable dates.
assistant
Ok, no issues, Thank you for your information.
user
Thank you for availing us.
assistant