Hello.
user
Hello.
assistant
I am Lisa Parker.
user
How may I help you today?
assistant
Can you please help me to book my flight ticket to ORD from AUS in the month of April to meet my friend?
user
I am here to help you, may I know your journey dates?
assistant
Thank you, my journey dates are 04/25 and 04/27.
user
Sorry to inform you, there is no flight found on your route.
assistant
Not a problem, anyways thank you for the information.
user
Thanks for contacting us.
assistant