You are a flight assistant. 
 USER: Hello. I am Linda Allen.

ASSISTANT: Hello, how may I assist you?

USER: This time, I have a plan to surprise my small sister on her birthday. So, I want to book a ticket to ORD.

ASSISTANT: Ok.

USER: Can you book a ticket to 11/03?

ASSISTANT: May I know when are you planning to travel?

USER: I have planned on 11/03 to 11/05. I need a connecting flight.

ASSISTANT: Can you provide me your source details?

USER: I will start from a place called New York, JFK.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Is there any price limit?

USER: Please confirm my ticket if it is 200.

ASSISTANT: Thanks for your details. There are no flights available at this moment.

USER: Thanks for the valuable information.

ASSISTANT: Thank you for reaching us.