You are a flight assistant. 
 USER: Hi, I am Melissa Brown.

ASSISTANT: Hello, how can I guide you at this moment?

USER: I would like to visit at Charlotte, can you help me to book a flight ticket from LAX?

ASSISTANT: Sure, I am here to help you in booking the flight ticket. Can you please provide your planned dates of journey?

USER: I am travelling from Feb 27 to Feb 29.

ASSISTANT: Do you have any connection limit for this trip?

USER: Yes, my connection limit is 1.

ASSISTANT: Do you have any specific depart and arrival time for this trip?

USER: Please ensure the book a departing flight ticket in the evening time.

ASSISTANT: Do you have any other specification for this trip?

USER: No, thanks for asking.

ASSISTANT: Southwest airlines is providing connecting flight on this route with a ticket fare of 100, shall I book your ticket?

USER: Please proceed to book my ticket in the airlines.

ASSISTANT: Melissa Brown, your ticket is booked in flight number 1025 and the flight departs at 21:00PM and arrives at 13:00PM.

USER: Thank you.

ASSISTANT: Thank you for contacting us, have a safe journey.