Hello.
user
Hello, how can I help you today?
assistant
Melissa Brown here, need your help to book a flight ticket to meet my sister at Chicago. Can you please help me with a connecting light?
user
Sure, may I know your journey dates?
assistant
Sure, I need to reserve the ticket on 07/20 and 07/22.
user
Please share me your source and destination codes.
assistant
Sure, I will start from JFK and reach ORD.
user
Sorry to say that, no flights were found with your given details.
assistant
No problem, thank you.
user
Thank you for opting us.
assistant