You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you pleas help me to book a flight from LGA to SFO?

ASSISTANT: Sure, may I know the travelling dates?

USER: I want to travel on Jan 23 and need to return on Jan 25.

ASSISTANT: Do you have any connection limit?

USER: I need a flight with single connection.

ASSISTANT: May I know your name?

USER: Myself Stephanie Mitchell.

ASSISTANT: The economy class with flight number 1000 of Southwest airline is available having fare as 100 and connection as 1, Is it ok for you?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for opting us.