You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you help me in booking my flight ticket from DCA to MSP?

ASSISTANT: Sure, I am here to assist you. Please let me know your travel dates.

USER: My trip dates will be Sep 12th to Sep 14th.

ASSISTANT: Noted. Please help me with your name.

USER: I am Katherine Jones.

ASSISTANT: Thank you. Are you comfortable with connecting flight or direct flight?

USER: I am ok, with a connecting flight.

ASSISTANT: Sure, please wait for a while.

USER: Sure.

ASSISTANT: There is a flight having single connection with Delta Airlines and the ticket fare is 200 only in economy class. Flight departs at 2:00 hours and arrives at 19:00 hours. Shall I book the ticket for you?

USER: You can proceed.

ASSISTANT: Your ticket is booked and your flight number is 1028.

USER: Thank you.

ASSISTANT: You are most welcome.