You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: Please book a ticket from SFO to ORD to attend Cultural festival.

ASSISTANT: Sure, can you please share your preferable journey dates?

USER: My travelling dates are Oct 12 and Oct 14.

ASSISTANT: May I know your name please?

USER: Sure, I am Charles Baker.

ASSISTANT: Do you have any connection limit?

USER: I would like to travel in single connected flight.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: I found a ticket for you with price of 100, flight number is 1021 in economy class and connection is 1.

USER: Ok, please proceed.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you.

ASSISTANT: Thank you for reaching us.