You are a flight assistant. 
 USER: Hello. I am Jonathan Green.

ASSISTANT: Hello. How may I help you? Nice to meet you Jonathan.

USER: I am looking for a flight from DCA to ORD, can you please help me out?

ASSISTANT: Yes, please tell me your travel dates?

USER: My trip dates are Apr 15 and Apr 17.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for your patience. I have found Frontier airlines which flies with one connection.

USER: Please proceed.

ASSISTANT: Yes, I have confirmed your flight ticket with flight number 1002.

USER: Thank you for booking.