You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Jonathan Lewis here.

ASSISTANT: How can I assist you?

USER: I want to attend an Agricultural meeting in San Francisco as a part of my project work. Can you please help me for booking the flight ticket?

ASSISTANT: Yes, I can help you. Can you tell me your travelling dates?

USER: My travelling dates are from 10/11 to 10/13.

ASSISTANT: Ok, can I know your nearest airport codes?

USER: My airport codes are from LAX to SFO.

ASSISTANT: Give me a moment.

USER: Ok, I will wait.

ASSISTANT: I have found a flight ticket with a price of 100 and 1 connection.

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok, your ticket is booked.

USER: Thanks for helping me.

ASSISTANT: Thank you for contacting us.