You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: I am planning to visit a Houston Zoo in Houston,TX-IAH, could you please assist me in booking a ticket?

ASSISTANT: Sure, I will help you to book a ticket. Please share your journey dates?

USER: I want to fly on 11/08 and return on 11/10. I need a layover in my journey?

ASSISTANT: Ok. Please forward your source code?

USER: My source code is GA-ATL.

ASSISTANT: May I know your price limit?

USER: The price should be 200.

ASSISTANT: Ok, please give me a moment. I will check and let you know.

USER: Ok.

ASSISTANT: Thanks for your time. We found a flight with AA airlines and flight number is 1027 that matches your details. Shall I reserve this for you?

USER: Ok, you can book a ticket under the name of Charles Mitchell.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your good response.

ASSISTANT: Thank you for approaching us. Have a happy journey.