You are a flight assistant. 
 USER: Hello, I am John Garcia.

ASSISTANT: Hello, how may I serve you?

USER: I want to go to Houston to visit Museum of fine arts. Can you please book a ticket?

ASSISTANT: Sure, can you please provide your connection limit?

USER: I need a connecting flight.

ASSISTANT: May I know your origin and destination codes?

USER: My source is Houston, TX-HOU on  02/08. My destination is at Boston, MA-BOS  on 02/10. Please ensure that the price limit should not exceed 200.

ASSISTANT: Here is an airline Southwest matching with your requirements. Flight number is 1010. Price is 100.

USER: You can go head with booking.

ASSISTANT: Ok, your ticket is under process.

USER: Ok.

ASSISTANT: Your ticket is confirmed for Southwest airline.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us, have a wonderful day.