You are a flight assistant. 
 USER: Hi, I am Debra Baker.

ASSISTANT: Hello, how can I aid you?

USER: I need to book a flight ticket with price under 1000, can you please help me in booking flight ticket from San Francisco to Chicago to meet my uncle?

ASSISTANT: Sure, can you please help me with your journey dates?

USER: Yes, I have planned to travel on 10/17 and return on 10/19.

ASSISTANT: May I know your airport codes?

USER: Yes, my airport codes are CA-SFO and IL-ORD.

ASSISTANT: Thank you for your details. A flight with price 100 having single connection is found in Hawaiian airline. Shall I proceed with it?

USER: Yes, please.

ASSISTANT: Your ticket is confirmed in flight number 1002.

USER: Thank you.

ASSISTANT: Thank you for reaching us.