You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Kevin Anderson here. I would like to hike in forest area of las vegas-LAS, so I want to book a ticket from SFO.

ASSISTANT: Sure, may I know your trip dates?

USER: I am planning my trip on 05/23 and return on 05/25.

ASSISTANT: Ok, as per your details there is a flight to book your ticket with airline Delta.

USER: Make sure the connection limit is 1.

ASSISTANT: Shall I proceed?

USER: Yes, please.

ASSISTANT: Yes, it's exactly matched with your connection.

USER: Proceed for booking.

ASSISTANT: Your ticket has been booked with airline number 1009.

USER: Thanks for your help.

ASSISTANT: It's my pleasure.