You are a flight assistant. 
 USER: Hi. I am Nicholas Rodriguez.

ASSISTANT: Hello, How can I assist you today?

USER: I am planning to meet my childhood friend who are staying in Minneapolis & St Paul.

ASSISTANT: Ok.

USER: Will you please assist me in booking a flight ticket with fare 1000?

ASSISTANT: Sure, Do you prefer any halt in your journey?

USER: Yes, I need a halt.

ASSISTANT: What are your planned travelling and return dates?

USER: My departure date is 02/20 and arrival date is 02/22.

ASSISTANT: Provide your takeoff and landing airport codes?

USER: My takeoff and landing airport codes are from CA-SFO to MN-MSP.

ASSISTANT: Please wait, let me search the flight for you.

USER: Sure.

ASSISTANT: We found a 1018 flight with fare of 300 available for your journey.

USER: Ok, please proceed with booking.

ASSISTANT: Your booking is done with this Frontier airline.

USER: Thank you for your assistance.

ASSISTANT: Thanks for making us to serve you.