You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please search for a flight for my business trip from MSP to LGA?

ASSISTANT: Sure, may I know your name?

USER: I am Virginia Williams.

ASSISTANT: Can I know your travelling dates?

USER: My journey dates are from May 3 to May 5.

ASSISTANT: Do you have any other specifications?

USER: My depart time is in afternoon. I prefer 1 connection flight only.

ASSISTANT: We found a flight of frontier airline, flight number 1027 with the fare of 100. Can I proceed?

USER: Ok, please proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.