You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Joshua Johnson.

ASSISTANT: How can I abet you today?

USER: I have a plan to buy a new house in ORD, can you please find a flight from HOU?

ASSISTANT: Sure, I am mirthful to help you in booking. Can you please share your planning dates of journey?

USER: My planning dates are from 06/29 till 07/01.

ASSISTANT: Please hold on for a while.

USER: I need a direct flight to reach my destination.

ASSISTANT: Sorry, no flights are available on your route.

USER: That's ok, thank you for checking.

ASSISTANT: Welcome, have a nice day.