Hello.
Hello. How can I help you?
Myself Robert Thomas from Seattle. I want to go to Washington for attending a birthday party there. Can you please book a flight ticket for me?
My I know your travelling dates?
Thank you for accepting my request, I want to take off on 05/21 and please book my return ticket also on 05/23.
Your airport codes please?
I want to fly from SEA and destination airport is DCA.
There is a flight with single connecting, can I  proceed for booking in AA airlines?
May I know the price limit of this airline?
It cost you 100 only.
Is there any option to change my travel dates. If I am unable to travel on those dates.
Ok, may I know your changing travel dates please?
I am not saying to change my travel dates now. If I am unable to travel on those dates is there any option to change my reservation.
Ok, that option is provided by our airlines as per convenience of customers.
Oh! That's great, now you can confirm my flight ticket.
Your booking is confirmed.
Thank you for your service.
Thank you for choosing us.