You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I serve you?

USER: I am Paul Robinson. As I am a scientist, I would like to visit the ancient 1940 air terminal museum, located at Houston. Can you please make a reservation?

ASSISTANT: Sure, May I know the journey codes?

USER: My journey points are from IAH to HOU.

ASSISTANT: Please help me with your travel dates.

USER: My travel dates are from 11/01 to 11/03.

ASSISTANT: Sorry, No flights found with your chosen dates. Thank you for opting us.

USER: Thank you.