Hello.
user
Hello. How may I assist you?
assistant
I would like to visit my grand parent's house at San Francisco, could you please help me in booking a ticket?
user
Ok, please provide your preferable dates to travel.
assistant
I would like to travel on 01/15 and return back on 01/17.
user
May I know your airport codes?
assistant
My source and destination airport codes are LGA and SFO.
user
May I know your name?
assistant
Sure, my name is Kimberly Hill.
user
Sorry, there is no flight for you with your provided details.
assistant
Ok, no problem.
user
Thank you for choosing us.
assistant
Thank you for your information.
user