Hi.
user
Hello, how can I help you?
assistant
Can you help me in booking a flight ticket form HOU to DFW?
user
Sure, I am here to help you. May I know your travelling dates?
assistant
I want to travel on 03/03, and return on 03/05.
user
Do you prefer any break in between journey?
assistant
I am comfortable with any connection.
user
Are there any other specifications for you?
assistant
No.
user
May I know your good name?
assistant
I am  Christine Perez.
user
Sorry, no flights are available on your journey routes.
assistant
No problem, thanks for the information.
user
Thank you for opting us.
assistant