You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you at present?

USER: Could you please help me to book a flight ticket from BOS to LAX?

ASSISTANT: Sure, may I know your connection limit please?

USER: I need a single connecting flight.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: My travelling dates are July 25 and July 27.

ASSISTANT: On what name, do I need to reserve the ticket?

USER: I am Jerry Williams.

ASSISTANT: May I know if you prefer to have any other comforts in your journey?

USER: I want to return in the afternoon.

ASSISTANT: Thank you for waiting and we have found a flight in an economy class with 1 connection in Spirit airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Ok, proceed.

ASSISTANT: Your booking is done with flight number 1000.

USER: Thank you.

ASSISTANT: Thank you for opting us.