Hello.
user
Hello. May I know your good name please?
assistant
My name is Patricia Lewis.
user
How can I help you Patricia?
assistant
My grandmother is sick and I am planning to visit her, could you book a ticket for me?
user
Sure, please provide your travelling details?
assistant
My airport codes are AUS and OAK. My travel dates are 06/19 and 06/21. Price limit is 200.
user
Sorry, there are no flights on your requested dates.
assistant
It's ok. Thank you for your help.
user
Thank you for reaching us.
assistant