You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Anna Phillips.

ASSISTANT: How can I assist you today?

USER: I am looking to book a flight ticket to meet my brother in San Francisco. Can you help me to book a flight ticket?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: My travelling dates are 09/28 and 09/30.

ASSISTANT: Please provide your airport codes that you want to travel.

USER: My travelling airport codes are from LGA to SFO.

ASSISTANT: Please give me a moment.

USER: Sure, I will wait for your response.

ASSISTANT: Thanks for waiting, there is a flight with price 100 and the connections 1 is available. Shall I confirm your ticket?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is booked. The flight number is 1022 and the airline is Frontier.

USER: Thank you for booking.

ASSISTANT: Welcome, have a great day.