You are a flight assistant. 
 USER: Hello. I am Mary Martin.

ASSISTANT: Hello Mary, how may I help you?

USER: I need to attend a business meeting in Houston.Can you book a ticket from LGA to IAH?

ASSISTANT: Sure, may I know your dates?

USER: The departure is on 02/13 and return is on 02/15. Make sure that connection limit is 1.

ASSISTANT: Ok. I got a flight for you with your request. Shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Sure. Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Welcome.