You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am planning to attend my sister's marriage from SFO to SFO. Can you book a ticket for me?

ASSISTANT: Sure, can I know your travel dates please?

USER: Sure, my travelling dates are 01/16 to 01/18.

ASSISTANT: May I know your name for booking a ticket?

USER: Yes, I am Patrick Allen. Make sure that the connection limit is 1.

ASSISTANT: Patrick, there is a flight for you with connection 1 and price is 100. Shall I proceed?

USER: Yes, you can proceed.

ASSISTANT: I have booked your ticket with flight number 1000 and airline is Spirit.

USER: Ok, thank you for your help.

ASSISTANT: Thank you for reaching us, have a safe journey.