You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Justin Mitchell here.

ASSISTANT: How can I assist you?

USER: I have planned for a round trip with my parents to visit the best place in San Francisco, can you please help me out with booking of a flight ticket?

ASSISTANT: Ok, may I know your travelling dates?

USER: Sure, I am planning to move on 08/17 and please book my return ticket on 08/19.

ASSISTANT: Please mention your round trip code?

USER: Sure, I will prefer SFO as my origin and destination airport code.

ASSISTANT: There is a flight ticket with fare 100 and 1027 as flight number with 1 connection. Shall I proceed?

USER: That's perfect, I am ok with this, you can proceed with booking.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you for your help in booking of my ticket, you have done a great job.

ASSISTANT: Thank you for reaching.

USER: Most welcome.