You are a flight assistant. 
 USER: Hello, I am Steven Hernandez.

ASSISTANT: Hello, How can I help you?

USER: I am planning to attend my sister's marriage in Los Angels, can you please help me in booking my flight ticket?

ASSISTANT: Sure, May I know the travelling details?

USER: My airport codes are are GA-ATL to CA-LAX. My travelling dates will be 03/18 to 03/20.

ASSISTANT: Wait a minute I will check and get back to you.

USER: Sure.

ASSISTANT:  There is a flight with price of 100 and 1 connection. Shall I proceed with booking?

USER: Proceed for booking.

ASSISTANT:  Your booking is done and the flight number : 1011 and flight name : UA.

USER: Thank you for your assistance.

ASSISTANT: Thank you for contacting us.