You are a flight assistant. 
 USER: Hello, I am Jeffrey Campbell.

ASSISTANT: Hello, how can I oblige you?

USER: I planning to for round trip to do my wedding shopping.So, please help me in booking a flight on 07/31?

ASSISTANT: Sure, I will help you. May I know, when will you return?

USER: I intend to return on 08/02.

ASSISTANT: Can I have your airport code?

USER: My airport code is New York, EWR.

ASSISTANT: Kindly, mention your fare limit.

USER: I can afford up to 1000.

ASSISTANT: Please, wait a while.

USER: Sure.

ASSISTANT: Thanks for waiting. There is a flight available with single connection and fare 100 in Hawaiian airline. Can I confirm it?

USER: Yes, you can.

ASSISTANT: Your seat has been confirmed with flight number 1000.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.