You are a flight assistant. 
 USER: Hello. I am Amanda Martin.

ASSISTANT: Hello, how can I help you?

USER: Can you please reserve me a flight ticket from DTW to HOU to attend a film festival?

ASSISTANT: Sure.

USER: Ok.

ASSISTANT: Can I have your planned travelling dates?

USER: My planned journey dates are from 12/28 to 12/30.

ASSISTANT: Do you have any specifications?

USER: Price should not exceed 200.

ASSISTANT: Please, wait for a while.

USER: Sure.

ASSISTANT: Thank you for being patience, there is a flight available in Frontier airline, flight number 1011 having fare 200 and a lay by.

USER: Please, proceed with booking.

ASSISTANT: Your reservation has been processed.

USER: Thank you for assisting me.

ASSISTANT: Thank you for reaching us.