You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me to book flight ticket to OAK from LGA?

ASSISTANT: Sure, please share your journey dates?

USER: My planned dates to travel are Apr 8 and Apr 10.

ASSISTANT: Do you have any specifications?

USER: I prefer a break in between the journey.

ASSISTANT: Is there any class preference?

USER: No, thank you for asking.

ASSISTANT: May I know your good name?

USER: Myself Justin Gonzalez.

ASSISTANT: We found a flight in Frontier airlines, flight number is 1000 with single connection and price is 200 economy class. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.