You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I serve you?

USER: Could you please check the flight availability in economy class?

ASSISTANT: Sure, may I know the travelling dates?

USER: My travelling dates are Oct 23 and Oct 25.

ASSISTANT: Please help me with your journey codes.

USER: My source is LGA and destination is EWR.

ASSISTANT: Do you have any connection limit?

USER: I need a break in between my journey.

ASSISTANT: Is there any other requirements?

USER: No.

ASSISTANT: May I know your name?

USER: I am Katherine Perez.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: The economy class with flight number 1010 of United airline is available having fare as 100 and connection as 1, is it ok for you?

USER: Ok, proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.\.

ASSISTANT: Thank you for opting us.