Hi.
user
Hello. How can I help you?
assistant
I am Brain Gonzalez. I want to book a direct flight ticket to attend an emergency case. Can you help me?
user
Sure, I will help you to book a flight ticket. Can you please share me your travelling dates?
assistant
Thank you. 09/19 and 09/21 are my travelling dates.
user
Ok, may I know your travelling airport codes?
assistant
LGA and DCA are my airport codes.
user
Ok, please let me know your arrival and departure time?
assistant
I need to return in the morning.
user
Sorry, no flights are available on your route.
assistant
Ok, not an issue. Thank you for your information.
user
Welcome, have a nice day.
assistant