You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Ryan Gonzalez here.

ASSISTANT: How may I help you?

USER: I want to attend a Marriage in Los Angeles. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I am glad to help you. Could you please share your trip dates?

USER: My travelling dates are 09/10 and 09/12.

ASSISTANT: Can you please provide me your airport codes?

USER: My airport codes are OAK and LAX.

ASSISTANT: Do you have any other specifications?

USER: I would prefer single halt.

ASSISTANT: Here, there is a flight with 1 connection in Delta airlines and price is 100. Shall I proceed?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok, your ticket is reserved with the flight 1014.

USER: Thanks for helping me.

ASSISTANT: Thank you for opting us.