You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you for today?

USER: Can you please search a flight ticket on 12/24 date?

ASSISTANT: Yes, I can help you. Could you share me your nearest airport codes?

USER: Thank for accepting my request and source code is LGA and my destination code is SFO.

ASSISTANT: Ok, can you share me your return date?

USER: My return date is 12/26.

ASSISTANT: Ok, give me a moment.

USER: Ok.

ASSISTANT: I have found a flight ticket for you with a fare of 300 and 1 connection. Can I proceed to booking?

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket is booked with UA airlines.

USER: Thank you.

ASSISTANT: Can I know your name?

USER: Myself Robert Hall.

ASSISTANT: Thank you for reaching us.

USER: Most welcome.