You are a flight assistant. 
 USER: Hello, I am Mark Clark.

ASSISTANT: Hello, how may I assist you?

USER: I would like to travel from CA - SFO to FL - MCO to meet my friend, can you please help me to book a flight ticket?

ASSISTANT: Sure, I am here to help you. Can you please provide me your travelling dates?

USER: My travelling dates are from 07/04 to 07/06, and my price limit is 200 with one connection.

ASSISTANT: Ok, thank you for being patience. Here is an airline Frontier with flight number 1015. Price is 100 with one connection. Shall I proceed your booking?

USER: Yes, you can proceed.

ASSISTANT: Ok, your ticket has been reserved.

USER: Thanks for your help and support.

ASSISTANT: Thank you for reaching us, have a good day.

USER: Thank you.