You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you help me in booking a flight ticket to ORD from LAX in January?

ASSISTANT: Ok, Please mention journey dates?

USER: Sure, my journey dates are Jan 02 and Jan 04.

ASSISTANT: Is there any connection limit?

USER: I need direct flight for my journey.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: May I know your departure and arrival timings?

USER: No, any other preferences please.

ASSISTANT: Let me know your airline preference?

USER: I do not have any other such preference.

ASSISTANT: Can you help me with your name to proceed the booking?

USER: Yes, my name is Patrick Gonzalez.

ASSISTANT: Sorry, there was no flights running currently due to heavy snowfall.

USER: Not a problem, anyways thank you for the information.

ASSISTANT: Thank you for opting us.