You are a flight assistant. 
 USER: Hello, I am Carol Lopez.

ASSISTANT: Hello, how do I help you today?

USER: I want to visit Alcatraz Island at San Francisco with the single connecting flight. Can you help me in booking my flight ticket with in the price of 200?

ASSISTANT: Sure, we are glad to help you. May I know your depart and arrival dates?

USER: Sure, I will start on 10/14 and intend to return on 10/16.

ASSISTANT: What are the airport codes of source and destination places?

USER: I want to head to CA - SFO from NV - LAS.

ASSISTANT: We found a flight on Spirit airline with single connection, flight number as 1013 and 100 fare.

USER: I am comfort with this airline you can proceed to book.

ASSISTANT: Okay. Your ticket has been booked.

USER: Thank you for your response.

ASSISTANT: Thank you for choosing us.