Hello.
user
Hello, how may I help you?
assistant
I am Timothy Thomas. Can you help me in booking my flight ticket from LAX to DFW?
user
Sure, could you please provide your travelling dates to search for the flight?
assistant
I need to start on Sep 7th and return date will be Sep 9th.
user
Do you have any particular time for departing and returning?
assistant
I need to return in the morning.
user
Do you have any class preferences?
assistant
I am ok, with any class.
user
Sorry, no flight is available for you as per your requests.
assistant
Its ok, thank you.
user
Thank you for reaching us.
assistant