You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Jason Young. I want to book a flight ticket from DCA to EWR, can you help me? My travelling dates are from 03/23 to 03/25.

ASSISTANT: Ok, wait a moment. We found a flight for you with 1 connection limit. Shall I proceed to book a flight?

USER: Ok, please book my ticket.

ASSISTANT: Your ticket is confirmed with flight number 1010. The airline is Frontier.

USER: Thank you.

ASSISTANT: Thank you for choosing us. Have a safe journey.