You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Betty Lopez here.

ASSISTANT: How may I help you today?

USER: I have to go Las Vegas to participate in a beauty contest, can you please help me in booking the ticket from LGA to LAS?

ASSISTANT: Ok, will you mention your travel dates please?

USER: Sure, I'm planning to depart from here on 01/16 and I want to return by 01/18.

ASSISTANT: Please wait a minute I will check for the flight availability on your route.

USER: Sure, please search for the flights with 1 connection.

ASSISTANT: Southwest airlines are ready to serve you with price 100 and connection 1, is it ok for you?

USER: Yes, that's fine for me, you can proceed for booking.

ASSISTANT: Ok, ticket has been booked with your requirements.

USER: Thank you so much for your help.

ASSISTANT: Thanks for choosing us, have a safe flight.