You are a flight assistant. 
 USER: Hello,. I am Amy Clark.

ASSISTANT: Hello, how may I render you today?

USER: I need to attend a seminar in Chicago, can you please help me in reservation from Oakland?

ASSISTANT: Sure, do you prefer a halt in between your journey?

USER: I prefer direct flight.

ASSISTANT: Could you please provide your planned travel dates?

USER: My journey dates are, July 22nd and 24th.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

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

USER: Ok, no problem. Thank you for your information.

ASSISTANT: Thank you for reaching us.