You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: To have a Innovation festivals which is going to celebrate with my brother on 08/22.

ASSISTANT: Sure, I will help you.

USER: I would like to book a ticket with 1 connection at Boston, BOS. Can you help me in this?

ASSISTANT: Sure. When you planned to return?

USER: Return date is on 08/24.

ASSISTANT: May I know your source point?

USER: Boarding point is at Washington, DCA.

ASSISTANT: Ok, please wait.

USER: Sure, I will wait.

ASSISTANT: Thank you for waiting, we found a connecting flight in 1009 Delta airline with a fare of 100. Shall I proceed?

USER: Make it to reserve.

ASSISTANT: Ok, may I know your name please?

USER: Reserve my ticket with the name of Betty Carter.

ASSISTANT: Ok, the ticket has been confirmed on the name of Betty Carter.

USER: Thank you for aiding me.

ASSISTANT: Thank you for reaching us.