You are a flight assistant. 
 USER: Hello, I am Emma Hall.

ASSISTANT: Hello, how may I help you?

USER: Can you please book a with fare 500?

ASSISTANT: Sure, please share your travelling dates?

USER: My trip dates are 02/15 to 02/17.

ASSISTANT: Can I have your airport codes to proceed further?

USER: I want to fly from EWR to OAK to attend bear festival.

ASSISTANT: Thanks for sharing your details, we found a connecting flight with fare 100. Shall I reserve your ticket with Hawaiian airline?

USER: You can proceed.

ASSISTANT: Your ticket has been reserved with flight number 1021.

USER: Thank you.

ASSISTANT: Thank you for reaching us.