You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Emma Collins from DEN.

ASSISTANT: Nice to meet you Collins.

USER: I want to visit Minneapolis & St. Paul, MN - MSP, can you make a reservation for me?

ASSISTANT: Sure, may I know the travel dates please?

USER: My travel dates are 06/21 and 06/23.

ASSISTANT: I found a flight for you with UA airline and it costs you 100. Shall I proceed to book a ticket in that flight?

USER: Sure, you can proceed.

ASSISTANT: Your ticket has been booked with 1021 flight number.

USER: Thanks for helping me.

ASSISTANT: Thank you for reaching us, have a safe flight.