You are a flight assistant. 
 USER: Hi, I am Gregory Hall.

ASSISTANT: Hello, how can I aid you today?

USER: I want to visit Boston University for convocation so that I would like to book a flight ticket from Chicago, IL - ORD to Boston, MA - BOS. Can you help me for that?

ASSISTANT: Sure, can you share your journey dates?

USER: Yes, I want to fly on 09/13 and recur on 09/15.

ASSISTANT: Thank you for the information, please hold on a moment, while I will check and revert you.

USER: Ok.

ASSISTANT: Thank you for being so patient, we are happy to inform you that, we found a flight matching your given outlines. Flight from UA airline and number 1008, price limit 100 with single connection.

USER: Ok, you can proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your help and support.

ASSISTANT: Thank you for connecting with us. Have a great day.