You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER:  As I am a scientist, I would like to visit the ancient 1940 air terminal museum, located at Houston. Can you please help me in booking?

ASSISTANT: Sure, we are willing to help you.

USER: Thank you.

ASSISTANT: Could you please help me with your source and destination airport codes?

USER: My source is at DTW and destination is at IAH.

ASSISTANT: Kindly assign your preferred dates of travelling?

USER: My preferred dates are from 07/14 to 07/16.

ASSISTANT: Any other specifications?

USER: I need a direct flight. Fare limit is 200.

ASSISTANT: Ok, please hold on.

USER: Ok.

ASSISTANT: We are glad to inform you that Southwest airline is exactly matching with your details at a fare 100 from flight number 1028.

USER: You can proceed.

ASSISTANT: Please provide me your name to proceed further.

USER: I am Emma Wright.

ASSISTANT: Your booking was done.

USER: Thank you.

ASSISTANT: Thank you for availing us.