You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Brandon Parker.

ASSISTANT: How can I help you?

USER: I need to book a flight ticket from LGA to DCA, Can you please help me for booking?

ASSISTANT: Sure, I will help you. Can I have your journey dates?

USER: Thank you. I would like to travel on 12/24 to 12/16.

ASSISTANT: Do you prefer a lay by in between your journey?

USER: I need a connecting flight.

ASSISTANT: Thank you for sharing the details, wait a minute.

USER: Sure.

ASSISTANT: Thanks for your time, there is a connecting flight available with fare 300 in Southwest airline.

USER: Ok, proceed for booking.

ASSISTANT: Do you want me to proceed further? Ok, your reservation has been confirmed.

USER: Thanks for your information.

ASSISTANT: Thank you for availing us.