You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you help me to book a flight ticket from LAS to LGA?

ASSISTANT: Sure, we are glad to help you. Let me know your trip dates.

USER: My travel dates are June 05 and June 07.

ASSISTANT: Do you have any break in between journey?

USER: I prefer connecting flight on this route.

ASSISTANT: Is there any other requirements?

USER: No.

ASSISTANT: May I know your good name?

USER: I am Brenda Edwards.

ASSISTANT: We found a direct flight in Hawaiian airline with a fare of 100 which departs at 17:00 and return at 20:00. Shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1003.

USER: Thank you.

ASSISTANT: Thank you for opting us.