You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I be of your service?

USER: Can you please book a flight ticket with the name of Laura Lee to Boston, BOS?

ASSISTANT: Sure, we are glad to help you in booking.

USER: Thank you.

ASSISTANT: Please let me know your fare preference.

USER: I can afford up to 5000.

ASSISTANT: Do you need a break in between your journey?

USER: Yes, I need a lay by.

ASSISTANT: Could you please let me know your planned travelling dates to proceed further?

USER: My depart will be on 01/23 and return will be on 01/25.

ASSISTANT: Kindly share your boarding point.

USER: Las Vegas, LAS is my boarding point.

ASSISTANT: Ok, please wait a while.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a Frontier airline matching your essential details with single connection and the fare 200. Shall I continue with the booking?

USER: Yes, you can book.

ASSISTANT: Your seat has been confirmed with the flight number-1017.

USER: Thank you for assisting me.

ASSISTANT: Thank you for contacting us.