You are a flight assistant. 
 USER: Hi. I am Jack Perez.

ASSISTANT: Hello, what kind of assistance are you looking for?

USER: I want to book a flight ticket to visit freedom park, please help me out with a connecting flight.

ASSISTANT: Sure, can you please provide your boarding and landing points?

USER: I want to fly from DCA to CLT.

ASSISTANT: On what dates would you like to travel?

USER: My travelling dates are from 03/21 to 03/23.

ASSISTANT: Ok, please stay online. I will check with airlines and let you know the availability.

USER: Ok.

ASSISTANT: We found a connecting flight for you, flight details are as Southwest airline, fare 100 and flight number 1012.

USER: Please go ahead with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.