Hello.
user
Hello. How may I assist you today?
assistant
 I want to visit San Francisco, could you help me in booking my ticket?
user
Sure, I will help you. Could you please provide your nearest airport codes for booking?
assistant
I have planned to move from LGA to SFO.
user
Ok, may I know your preferable dates of travelling?
assistant
My preferred dates of travelling are from 12/20 to 12/22.
user
Ok, please hold on a moment to check the flights availability.
assistant
Sure.
user
Based on your information, flight number 1017 from Delta airlines with 1 connection with the fare of 100 is available for you. Shall I proceed with this?
assistant
Yes, proceed and confirm my reservation.
user
Ok, your reservation is done successfully.
assistant
Thank you for helping me out.
user
Thank you approaching. May I know your name?
assistant
Myself Raymond Hill.
user