You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can I assist you today?

USER: I am Stephanie Martin. Can you help me in booking a flight ticket from IAH to ORD?

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

USER: I want to travel on 12/19, and need to catch return flight on 12/21.

ASSISTANT: Do you have any class preference?

USER: I prefer a economy class.

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

USER: Proceed with the booking.

ASSISTANT: Your booking is confirmed with 1001 flight number.

USER: Thanks for the assistance.

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