Hello.
user
Hello, how may I assist you?
assistant
I am planning to visit a trip at Houston. Could you please help me with booking a flight ticket from OAK to HOU?
user
Sure, may I know your travelling dates?
assistant
Ok, my planned travel dates are from Nov 21 to Nov 23.
user
Please mention your good name to proceed further?
assistant
Sure, myself Jeffery Mitchell.
user
Is there any connection limit?
assistant
Yes, I am looking for  a connecting flight in my journey.
user
Do you have any particular departure and arrival timings?
assistant
No, I am comfortable with any timings.
user
Is there any class preference?
assistant
No, I am ok with any class.
user
May I know your airlines preference?
assistant
No. Please start checking for a  best flight for my journey.
user
Sorry, there are no flights available on your particular dates to travel.
assistant
Not an issue, anyway thank you for the information.
user
Thank you for choosing us.
assistant