You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm George Brown.

ASSISTANT: How may I help you?

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

ASSISTANT: Sure, I will help you. Please mention your travel dates.

USER: Sure, I would like to take off on 06/04 and return back on 06/06.

ASSISTANT: Ok, please wait a minute.

USER: Ok, but please make sure that the price limit does not exceed 200.

ASSISTANT: Ok, I found a flight with airlines Hawaiian having a connection limit 1 and the price 100. Can I proceed?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket is confirmed with the flight number 1004.

USER: I appreciate your help, thank you.

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

USER: You are welcome.