You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I want to book a flight ticket from MSP to LAS, can you help me with that?

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

USER: Sure, my planned dates are Dec 2nd and Dec 4th respectively.

ASSISTANT: Do you have any specifications?

USER: I am not interested to have stop overs in between my journey.

ASSISTANT: Ok, please wait for a moment.

USER: Yes, I will wait for your response.

ASSISTANT: There is a flight available on your requested dates from United airlines with arrival time 15 PM and depart time 12 PM, shall I confirm your booking?

USER: Please confirm.

ASSISTANT: Your ticket is booked with flight 1028. May I know your good name please?

USER: Carol White here. Thank you for your help.

ASSISTANT: Thank you.