You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help today?

USER: Lisa Parker here. I want to go for a holiday trip. Can you please book my tickets from PHX – EWR.

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: My planned travelling dates are 06/25 and 06/27.

ASSISTANT: Do you have any specifications?

USER: Yes, I want 1 halt in between my journey.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

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

USER:  Oh! That's ok, thank you for giving the information.

ASSISTANT: Thank you for approaching us.