You are a flight assistant. 
 USER: Hello, I am Mathew Hernandez.

ASSISTANT: Hello, how can I help you?

USER: I want to book  a flight ticket to Detroit with price under 1000. Can you help me with it?

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

USER: My travel dates are from 04/16 to 04/18.

ASSISTANT: OK, do you need any connection limit?

USER: I need a single connection in between the journey.

ASSISTANT: Can you provide me your airport codes?

USER: Sure, Airport codes are SEA-DTW.

ASSISTANT: OK, please wait a minute, let me check and revert you.

USER: Sure.

ASSISTANT: Thanks for waiting, I found a flight in Spirit airline with single connection and price of 100. Flight number is 1025. Shall I proceed with booking?

USER: Yes, you can proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you, for reaching us.