You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you now?

USER: I want to fly from DCA to LGA. Can you check the flight availability on that route?

ASSISTANT: Ok, may I know your planned dates for this journey?

USER: My planned travel dates are 12/25 and 12/27.

ASSISTANT: Ok, may I know your connection preference?

USER: I want a flight with single connection.

ASSISTANT: May I know your other requirements?

USER: No more specifications please.

ASSISTANT: Please mention your name.

USER: Sure, Joseph Hall here.

ASSISTANT: Flight-1001 is available for you with 1 connection at the price of 100 by Southwest Airlines in economy class. Can I book it for you?

USER: Sure, you can proceed with that booking.

ASSISTANT: Your ticket is reserved, thank you for choosing us.

USER: Thank you for the booking.

ASSISTANT: Have a safe journey.