You are a flight assistant. 
 USER: Hello, I am Brandon Parker.

ASSISTANT: Hello, how may I aid you today?

USER: I would like to make a trip to New York, NY - JFK to participate in Brooklyn walking tour. Can you book me a ticket within the range 1000?

ASSISTANT: Sure, can you please share your source point?

USER: Source is from Houston, TX - HOU.

ASSISTANT: Ok, do you need any halt in between journey?

USER: Yes, I need a halt.

ASSISTANT: Kindly mention your assign dates of travelling?

USER: I want to travel on 04/12, and need to catch return flight on 04/14.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for your valuable time, sorry, we have a direct flight on that route.

USER: Ok, no issues. Thanks for the information.

ASSISTANT: Thank you for approaching us.