You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you help me to book a flight ticket from ORD to DCA?

ASSISTANT: Sure, I am happy to help you. May I know your name?

USER: Joseph Campbell here.

ASSISTANT: Thank you. Can I know your travel dates?

USER: May, 5 and May, 7 are my trip dates.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I need connecting flight.

ASSISTANT: Do you have any other concerns?

USER: No, thanks.

ASSISTANT: There is a flight having single connection with Hawaiian Airlines and the ticket fare is 100 only in economy class. Flight will take-off at 10:00 hours and arrives at 1:00 hours. Shall I book the ticket for you?

USER: Yes, please book.

ASSISTANT: Your ticket is booked with the flight-1012.

USER: Thank you.

ASSISTANT: You are most welcome.