You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: I am planning to attend music concert at IAH, can you please help me with booking a flight ticket from ORD?

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

USER: I would like to take off on Mar 28 and return on Mar 30.

ASSISTANT: May I know your name please?

USER: My name is Mark Williams.

ASSISTANT: Do you have any other specifications?

USER: I don't have any other specification.

ASSISTANT: I found a ticket for you with price of 100, flight number is 1025 in economy class and connection is 1.

USER: Yes, please proceed with the booking.

ASSISTANT: I confirmed your ticket successfully.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.