You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you now?

USER: Brandon Johnson here. Can you book my flight ticket from DCA to JFK?

ASSISTANT: Sure, can you please mention the travelling dates of your journey?

USER: My travelling dates are from 12/19 to 12/21.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight 1022 in AA airline has the price 100 and the connection limit is 1. Shall I proceed with this booking?

USER: Please proceed.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.