You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am Pamela Martin. I want to book a flight ticket from IAH to DTW, help me in finding a connecting flight.

ASSISTANT: Sure, may I know your travel dates?

USER: My trip dates will be Oct 03 to Oct 05.

ASSISTANT: Do you need any other specifications?

USER: I can afford up to 1000.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Thank you for waiting. There is no flight found on your given details.

USER: Its ok, thank you.

ASSISTANT: Thank you for choosing us.