You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Kevin Smith here, I want to reserve my ticket from LAX for a roundup trip, can you please help me?

ASSISTANT: Sure, may I know your dates of travel please?

USER: Ok, my dates of journey are from 10/19 to 10/21.

ASSISTANT: There is a flight with the connecting flight of fare 100 and the airline is naming as AA, are you ok with this booking?

USER: Ok, please proceed with this ticket booking.

ASSISTANT: Ok, your booking is done with the flight number 1025.

USER: Thank you for your help in booking my ticket.

ASSISTANT: You are welcome.