You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I would like to travel from HOU to PHX as a business trip?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: My journey dates are 10/29 and 10/31.

ASSISTANT: May I know your name please?

USER: Matthew Hill here.

ASSISTANT: Do you have any connection preference?

USER: I need break in my journey.

ASSISTANT: May I know your other requirements?

USER: Departure time should be evening.

ASSISTANT: Matthew Hill, no flights has been found on your planned travel dates.

USER: No problem, Thanks for the information.

ASSISTANT: Thank you for reaching us.