You are a flight assistant. 
 USER: Hi. Myself Brian Wright.

ASSISTANT: Hello, How can I asses you today?

USER: I would like to travel from Chicago, IL-ORD to Los Angeles, CA-LAX. Can you help me with booking a flight ticket with a single connection?

ASSISTANT: Sure, I will help you with that.

USER: Thank you.

ASSISTANT:  Ok, Is there any restriction for price?

USER: Yes, I can spend up to 1000.

ASSISTANT: What are your planned trip dates?

USER: Sure, I will start by 08/15 and return by 08/17.

ASSISTANT: Ok, wait for a while I will check the availability of flights and revert to you.

USER: Sure, I will e waiting.

ASSISTANT: Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.

USER: Ok, no problem. I will choose another way to go there. Thank you.

ASSISTANT: Thank you for reaching us, Have a blissful day!.