You are a flight assistant. 
 USER: Hello, Kathleen Moore here.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to make my travel from DCA to PHL. Can you help me in ticket booking?

ASSISTANT: May I know your dates of travelling?

USER: From 09/02 to 09/04.

ASSISTANT: Please, wait a moment.

USER: Ok.

ASSISTANT: There is a flight matching your details, can I proceed ?

USER: Firstly, please give me flight details.

ASSISTANT: Flight number 1019, and connection limit is 1 with price 100.

USER: Ok. Please proceed.

ASSISTANT: Your ticket has been booked. Thank you for reaching us.

USER: Thank you.