You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Amanda Perez.

ASSISTANT: How can I render you today?

USER: Can you please reserve me a flight ticket from Houston, TX  - HOU to reach Detroit, MI - DTW?

ASSISTANT: Sure Amanda Perez, I will help you.

USER: Thank you.

ASSISTANT: Could you please help me with your travelling dates?

USER: My trip dates are 08/15 - 08/17.

ASSISTANT: May I know your requirements?

USER: I can afford up to 200 only.

ASSISTANT: Please hold on, I will get back to you within a minute.

USER: Ok.

ASSISTANT: Sorry, no flights found on your requested travelling dates.

USER: Not a problem, I will check out with the another airlines.

ASSISTANT: Thank you for approaching us, have a nice a day.

USER: Thank you for your information.