You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Can you help me to book a flight from MSP on June 18?

ASSISTANT: Sure, I can do that for you. May I know your name?

USER: My name is Laura Robinson.

ASSISTANT: May I know your destination airport code?

USER: Sure, my preferred destination airport code is ORD.

ASSISTANT: Thank you. Do you also want me to book your return ticket?

USER: Yes, please book a return ticket on June 20.

ASSISTANT: Ok, do you have any class preference?

USER: No.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: There is a flight with single connection in Hawaiian Airlines and the ticket costs you 100 only in economy class. Flight departs at 10:00 hours and arrives at 3:00 hours. Is that ok for you?

USER: Proceed with booking.

ASSISTANT: Your ticket is confirmed successfully with the flight-1023.

USER: Proceed with booking.

ASSISTANT: I have booked your ticket.

USER: Thank you for your help.

ASSISTANT: You are welcome.