You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Mark Hill.

ASSISTANT: How may I help you?

USER: I want to visit Golden Gate Bridge with my family, could you help me in booking the ticket?

ASSISTANT: Sure, please provide your journey details?

USER: It's from MSP to SFO. The dates of travel are from 03/09 to 03/11.

ASSISTANT: I found a flight 1012 of Southwest airlines on your preferred locations. Shall I proceed?

USER: Please book the ticket.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for helping me out.

ASSISTANT: Thank you, have a safe journey.