You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I oblige you at this moment?

USER: I am Brandon Walker. I want to travel from Los Angeles, LAX to SFO. Can you help me?

ASSISTANT: Sure. Do you prefer any requirements?

USER: I need a flight with single connection.

ASSISTANT: On which dates you have planned to travel?

USER: I want to travel on 06/27 and return on 06/29.

ASSISTANT: There is flight available in Delta airline with flight 1015 with fare 100. Shall I confirm it?

USER: Ok, book it.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your response.

ASSISTANT: Thank you for opting us.