You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I serve you?

USER: I am Steven Williams, I am planning to visit Orlando to meet my friend. Can you book a flight under fare of 1000?

ASSISTANT: Sure, May I know the journey codes?

USER: I will fly from MN-MSP to FL-MCO.

ASSISTANT: Please help me with your travel dates.

USER: I will fly on 11/12 and return on 11/14.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Sorry, No flights found with your chosen dates.

USER: Ok, thank you for the details, I will replan my trip.

ASSISTANT: Thank you for opting us.