You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May I know your name?

USER: I'm Susan Mitchell. I am planning to attend a sports event at Houston, can you please help me with booking a flight ticket?

ASSISTANT: May I know your airport codes?

USER: Sure, it is from LGA to HOU.

ASSISTANT: May I know your journey dates?

USER: My departure date is on 11/28 and the return date is on 11/30. Please make sure that the price limit should not exceed 200.

ASSISTANT: Yes Mitchell, I found a flight for you with flight number 1016 and airline is UA.

USER: Thank you for the information.

ASSISTANT: Can I proceed?

USER: Yes, please.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your help.

ASSISTANT: You are welcome. Have a safe journey.