You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I would like to travel from SEA to HOU as a business trip, Can you do the reservation?

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

USER: My journey dates are 05/30 and 06/01.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I need break in my journey.

ASSISTANT: Do you have any other specifications?

USER: Departure time should be evening.

ASSISTANT: May I know your good name please?

USER: Karen Jackson here.

ASSISTANT: Sorry, there is no flight available on your requested dates.

USER: No problem, Thanks for the information.

ASSISTANT: Thank you for reaching us.