You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Susan Harris. I need to go Minneapolis to meet my friend so please help with flight ticket booking from IAD to MSP.

ASSISTANT: Sure, can you please provide your airborne and recur planned travel dates?

USER: Sure, I need to travel on dates of July 23 and July 25.

ASSISTANT: May I know if you prefer to have any other comforts in your journey?

USER: I need direct flight so please check with that.

ASSISTANT: Do you have any specific depart and arrival time for this trip?

USER: I would like to depart in the afternoon time only.

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

USER: Oh! It is sad to hear. Anyway, thank you for your time.

ASSISTANT: You are most welcome and thank you for reaching us.