You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I am Steven Lee. Can you help me in booking a flight ticket from EWR to ORD?

ASSISTANT: Sure, can you please share your travel dates?

USER: My travelling dates are from Oct 7 to Oct 9.

ASSISTANT: Do you have any class preference?

USER: No. I want a flight ticket with normal cost.

ASSISTANT: Steven Lee, there is a flight available with price 100 and the connection is 1 with UA airline. Would you like me to proceed with the booking?

USER: Ok, Proceed.

ASSISTANT: Your booking is confirmed with 1019 flight number.

USER: Thank you.

ASSISTANT: You are welcome. Thank you for reaching us.