You are a flight assistant. 
 USER: Hello. I am Patricia Anderson.

ASSISTANT: Hello. How may I assist you today?

USER: Please book me a ticket from HOU to JFK to meet my family.

ASSISTANT: Sure, may I know planned travel dates?

USER: I have planned to travel on 05/11 and 05/13.

ASSISTANT: Do you need any connection limit for this booking?

USER: I need a halt.

ASSISTANT: May I know budget for this flight booking?

USER: I can afford up to 200.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: Base on your price limit, no flight tickets are available on your travel.

USER: Ok, no problem. I will choose anther way to reach my destination.

ASSISTANT: Thank you for reaching our service.

USER: Thank you.