You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, hoe may I aid you?

USER: I am Larry Carter and book a ticket from Houston, HOU on 06/25.

ASSISTANT: Sure, can you provide your return date?

USER: On 06/27, I have to return.

ASSISTANT: Where do you want to land at?

USER: I have to land at New York, JFK to meet my friend.

ASSISTANT: We found a flight on AA airline, flight number as 1006 with the fare of 100. Shall I proceed?

USER: Yes, you can confirm it.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your service.

ASSISTANT: Thank you.