You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I provide you assistance?

USER: I need to book a flight ticket as I want to attend a Flower Festival at TX-HOU, can you book me a flight ticket?

ASSISTANT: Sure, may I know your price limit to book a ticket?

USER: Yes, my price should be under 1000.

ASSISTANT: Ok, what dates you want to travel?

USER: I would like to travel on 10/18 and return on 10/20.

ASSISTANT: Ok, please mention your source code.

USER: Sure, I want to start from CA-OAK.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, there is a flight with 1 connection and price 100. Is it ok for you?

USER: Yes, please proceed with this booking.

ASSISTANT: Ok, your booking is confirmed with Hawaiian airline and your number is 1016.

USER: Thank you.

ASSISTANT: Thanks for reaching us, have a safe journey. May I know your name for documentation purpose?

USER: Yes, you can call me as Michael Collins.

ASSISTANT: Thank you.