You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Alexander Martin here. I want to attend a Seminar in San Francisco. Can you please help me for booking the flight ticket?

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

USER: My travelling dates are from 09/22 to 09/24.

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

USER: My airport codes are from JFK 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.