Hello, I am Richard Green.
user
Hello, how may I assist you?
assistant
Can you please help me in booking the flight ticket from BOS to DFW?
user
Sure, could you please provide your travelling dates to search for the flight?
assistant
I would like to travel on Oct 8 and return on Oct 10.
user
May I know your preferable depart and return journey timings?
assistant
I would like to return in afternoon time.
user
Do you have any class preferences?
assistant
No, I am comfortable with any of the class.
user
Sorry to inform you that unfortunately there is no flights available by the given details.
assistant
No problem, thank you for the information.
user
Thank you for reaching us.
assistant