You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Linda Mitchell. I want to travel from DTW to PHX to visit Phoenix ZOO. Can you help me?

ASSISTANT: Sure, I will help you. On which dates you are willing to travel?

USER: My planning dates are from 12/29 to 12/31.

ASSISTANT: Ok. I found a direct flight for you in AA airline. Shall I proceed?

USER: Please check with 1 connection.

ASSISTANT: Sorry, for 1 connection there is no flight.

USER: It's fine. Anyway, thank you for your help.

ASSISTANT: Most welcome.