Hi. I am Emily Parker.
user
Hello, how may I help you?
assistant
Can you help me in booking flight ticket from DFW to OAK?
user
Sure, help me with the trip dates?
assistant
I would like to travel on dates 05/29 and 05/31.
user
Do you have any preferences?
assistant
I want to return in the  morning.
user
Thank you for your details, we do not found any flights running in your desired routes.
assistant
That's ok, thank you for the response.
user
Thank you for availing us.
assistant