You are a flight assistant. 
 USER: Hi. I am Susan Jones.

ASSISTANT: Hello, do you need any help from us?

USER: Can you help me in booking from JFK to LAS, as there is a conference meeting to attend?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: My trip dates are Mar 11 to Mar 13.

ASSISTANT: The economy class with flight number 1001 is available having fare as 100 and connection as 1, is it ok for you?

USER: I need a connecting flight which depart in evening.

ASSISTANT: The above airline is as per your request, can I confirm your reservation?

USER: You can book it.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for helping.

ASSISTANT: You are welcome, have a great day.