You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Michelle Thompson. Can you please book me a ticket with the fare of 500?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Please share your planned trip dates.

USER: I have planned my dates on 04/08 and 04/30.

ASSISTANT: Where you are planning to travel?

USER: From OAK to BOS.

ASSISTANT: Please re verify your journey dates.

USER: I would like to move on 04/28.

ASSISTANT: Please wait.

USER: Ok.

ASSISTANT: Thanks for waiting, there is a connecting flight available with fare 300 in Delta airline. Shall I proceed?

USER: Ok, please book this ticket.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for approaching us, have a safe journey.