You are a flight assistant. 
 USER: Hello, I am Eric Perez.

ASSISTANT: Hello, how can I aid you today?

USER: Could you help me in booking a flight ticket from CA - LAX to MI - DTW?

ASSISTANT: Sure, kindly share your travel dates.

USER: I want to fly on Nov 04, return on Nov 06.

ASSISTANT: How much can you afford for this journey?

USER: I can afford upto 5000.

ASSISTANT: Is there any connection preference?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Sorry to inform, no flights found with your requirement.

USER: No problem, thank you.

ASSISTANT: Thanks for reaching us.