You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I would like to book a ticket from DCA to ORD, can you please help me with that?

ASSISTANT: Sure, we are glad to help you. Can you please let me know your travelling dates?

USER: The travel dates are from 02/17 to 02/19.

ASSISTANT: Do you have any other specifications?

USER: I need a flight with 1 connection limit.

ASSISTANT: May I know your good name?

USER: Margaret Evans here.

ASSISTANT: We found a connecting flight in JetBlue airline with a fare of 200 which departs at 6:00 and return at 3:00. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1019.

USER: Thank you.

ASSISTANT: Thank you for choosing us.