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

ASSISTANT: Hello, how may I serve you for the day?

USER: I want to do research on a project at NASA space Centre at Houston. Please book a flight ticket under price 500.

ASSISTANT: Sure, please provide your preferable travelling dates?

USER: My travelling dates are from 07/11 to 07/13.

ASSISTANT: Can I know your source and landing points?

USER: I want to fly from JFK to IAH.

ASSISTANT: May I know your good name? Please wait.

USER: Ok.

ASSISTANT: We found a flight 1003 in Jet Blue the price is 100 with one halt.

USER: Please go with booking.

ASSISTANT: Your ticket has been confirmed successfully.

USER: Thanks for the reservation.

ASSISTANT: Thank you for choosing our service.