You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am Amanda Davis.

ASSISTANT: Ok.

USER: Can you please book me a ticket from HOU with the fare of 200?

ASSISTANT: Sure. Can I have your landing point?

USER: I would like to land on DTW.

ASSISTANT: Could you please share your journey dates?

USER: I would like to leave between 09/16 and 09/18.

ASSISTANT: Please, wait  a minute.

USER: Ok.

ASSISTANT: Thanks for your time, there are no flights found on your route.

USER: Ok, no problem.

ASSISTANT: Thank you for approaching us.

USER: Thank you so much.