You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I need to reserve flight ticket from MSP to DEN, can you please help me?

ASSISTANT: Sure, may I know your trip dates?

USER: Sure, my planned travelling dates are Apr, 18 and 20 respectively.

ASSISTANT: Do you have any other requirements?

USER: Flight has to be with single connection.

ASSISTANT: Ok, please wait.

USER: Sure, I will wait.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 1 connection in Delta airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Please proceed for booking.

ASSISTANT: May I know your name please?

USER: Christopher Martinez here.

ASSISTANT: Your ticket is booked in 1009 flight.

USER: Thank you for your service.

ASSISTANT: Most welcome.