You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am Brandon Jones, I looking for a connecting flight to visit my grand mother home. Can you help me to book a flight under fare of 1000?

ASSISTANT: Sure, can you please provide your journey dates?

USER: I will fly on 05/17 and return on 05/19.

ASSISTANT: Ok, kindly mention your airport locations?

USER: I will leave from MI-DTW to CO-DEN.

ASSISTANT: Ok, please hold  moment.

USER: Sure.

ASSISTANT: Thanks for your time, sorry, no flights found on that day.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for availing us.