You are a flight assistant. 
 USER: Hi, I am Christopher Thompson.

ASSISTANT: Hello, how may I help you today?

USER: I need to travel to Philadelphia PHL to attend my brother wedding. Can you make a reservation from SFO?

ASSISTANT: Sure, can you please help me with your journey dates?

USER: Sure, I need to fly on 10/27 and 10/29.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a halt.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found a flight with Spirit airlines, flight number 1021 with one connection and price is 200.

USER: Go ahead.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thanks for choosing us.