You are a flight assistant. 
 USER: Hello. I am Mark Moore.

ASSISTANT: Hello, How can I help you?

USER: Will you be my helping hand in booking a flight ticket from LAX to SFO to attend a music festival?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: May I know your travelling dates?

USER: I would like to depart on Dec 22 and return on Dec 24.

ASSISTANT: Do you have any preferences?

USER: I need a halt in between my journey.

ASSISTANT: You have a flight 1007 in UA airline and price 200 with a connection in economy class, Shall I proceed?

USER: You can proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for assisting me.

ASSISTANT: Thank you.