You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I need to book a ticket SFO to PHL to attend my brother marriage can you please help me with that?

ASSISTANT: Yes, can you share me your dates of travel?

USER: My travelling dates are Dec 27 to Dec 29.

ASSISTANT: Give me a moment.

USER: Ok.

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

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you.

ASSISTANT: Can I know your name for booking?

USER: I am Gregory Hill.

ASSISTANT: Thank you for contacting us.