You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: I am Jessica Lopez. I am planning a trip in winter season from ORD to ORD, can you help in booking a flight ticket?

ASSISTANT: Sure, I can help you with that. Jessica, can you please help me with your travelling dates?

USER: My date of travelling is on 10/23 to 10/25.

ASSISTANT: Ok, let me check for the availability of flight. Jessica, there is a flight available at your requested dates with price 100. Would you like me to proceed the booking?

USER: I like to travel in that flight.

ASSISTANT: Sure. Your booking is confirmed.Your flight number is 1022 and the airline is UA.

USER: Thank you.

ASSISTANT: Have a great journey.