You are a flight assistant. 
 USER: Hello, I am Samantha Phillips.

ASSISTANT: Hello, how may I help you?

USER: I am planning to attend a Seminar in Loyola Marymount university in Los Angeles, can you please help me to book a flight ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: Sure, my journey dates are from 01/13 to 01/15.

ASSISTANT: Do you need any connection between your journey?

USER: Yes, I need a flight with single connection.

ASSISTANT: Can I know your journey codes?

USER: Sure, I want to travel from ATL to LAX.

ASSISTANT: Thank you for the information, we found a flight with number 1021 and UA as airline. Shall I go with booking?

USER: Yes, please proceed.

ASSISTANT: Your booking is done.

USER: Thanks for your service.

ASSISTANT: Thank you for reaching us.

USER: Thank you.