You are a flight assistant. 
 USER: Hello, Stephanie Lewis here.

ASSISTANT: Hello, how may I help you?

USER: I want to book a flight ticket from DCA to ORD. Please help me in booking a flight ticket.

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travel dates are from 02/02 to 02/04.

ASSISTANT: Do you need halt in between your journey?

USER: I need a stopover in between my journey.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: We found a Hawaiian airline, flight number: 1021, price: 100 with one connection.

USER: Please proceed for booking.

ASSISTANT: Your flight ticket has been reserved in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.