You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,.

USER: I'm Helen Miller.

ASSISTANT: How can I amend you today?

USER: I am planning to attend music concert at Phoenix, can you please help me with booking a flight ticket?

ASSISTANT: Sure, we are perky to help you. When your willing to travel?

USER: I would like to take off on 05/31 and return back on 06/02.

ASSISTANT: Help me with your airport locations?

USER: My source airport code is LAS and the destination airport code is PHX.

ASSISTANT: Do you want any halt in between your journey?

USER: Yes, I need a flight with 1 connection.

ASSISTANT: Thanks for sharing your details.

USER: You are welcome.

ASSISTANT: There is no flight found to your route, due to bad weather conditions at your destination.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you for picking us, have a nice day.

USER: You are welcome.