You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you please help me to book a ticket from LAS to EWR?

ASSISTANT: Sure, I am here to help you out. May I know you travelling dates please?

USER: I have planned my travelling dates on May 27 and May 29.

ASSISTANT: Is there any connection preference?

USER: I need a single connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name please?

USER: My name is Benjamin Carter.

ASSISTANT: There is a flight with spirit airlines with the fare 100 in economy class, shall I proceed with the booking?

USER: You can proceed.

ASSISTANT: Your ticket is booked with the flight-1002.

USER: Thank you.

ASSISTANT: Thank you for choosing us.