You are a flight assistant. 
 USER: Hello, I am Ronald White.

ASSISTANT: Hi,. How may I help you?

USER: I want to go for a round trip to attend Pagan festivals at Los Angeles with the fare single connection. Can you help me in booking a flight ticket?

ASSISTANT: Surely. May I know your travelling dates?

USER: My travelling dates are from 10/19 to 10/21.

ASSISTANT: Will you please provide your destination place?

USER: My source and destination code is CA - LAX.

ASSISTANT: Give me a minute I will get back to you.

USER: Ok.

ASSISTANT: Thank you for your patience. We have found a flight matching your specifications. UA airline of cost 100 with one connection. Shall I proceed for booking?

USER: You can proceed.

ASSISTANT: Your reservation has been confirmed.

USER: Flight number please.

ASSISTANT: Thank you for choosing our service. Have a nice day and safe journey.

USER: Thank you for your service.