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