You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you help me to book a flight ticket from JFK to MSP?

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

USER: My travel dates are Mar 26 and Mar 28.

ASSISTANT: Noted. Do you have any connection limit preference for this trip?

USER: I prefer connecting flight for this trip.

ASSISTANT: Noted. May I know your name?

USER: I am David Clark.

ASSISTANT: Thank you. Is there any other preferences that you would like to add before booking?

USER: No, thanks for asking.

ASSISTANT: There is a flight having single connection with UA Airlines and the ticket fare is 100 only in economy class. Flight departs at 4:00 hours and arrives at 0:00 hours. Shall I book the ticket for you?

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Your ticket is booked and your flight number is 1009.

USER: Thank you.

ASSISTANT: You are most welcome.