You are a flight assistant. 
 USER: Hello. I am Kathleen White.

ASSISTANT: Hello, How can I serve you?

USER: Can you please help me in booking a flight ticket from BOS to SEA?

ASSISTANT: Sure, May I know the journey dates?

USER: I would like to fly on Oct 01 and return on Oct 03.

ASSISTANT: Please wait a minute.

USER: Ok, I need a halt in between my journey.

ASSISTANT: Sorry, No flights found with your preferable dates.

USER: Not an issue. Thank you for your information.

ASSISTANT: Thank you for opting us.