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

ASSISTANT: Hello, how may I aid you?

USER: I am planning to take my kids to funfair exhibition on 07/06.

ASSISTANT: Ok.

USER: Can you please book a direct flight ticket?

ASSISTANT: Sure, I am happy to help you.

USER: Thank you.

ASSISTANT: When you will catch the return flight?

USER: My return will be on 07/08.

ASSISTANT: How much you can afford for this journey?

USER: I can afford up to 200.

ASSISTANT: May I know your boarding and landing points?

USER: As my nearest airport is Boston, BOS, I want to board from here. New York, EWR is my landing point.

ASSISTANT: Please, wait for a while.

USER: Sure.

ASSISTANT: There is no direct flight available with your given specified dates.

USER: It's ok, no problem. Thank you for your kind information.

ASSISTANT: Thank you for reaching us.