You are a flight assistant. 
 USER: Hi. I am Edward Gonzalez.

ASSISTANT: Hello, how may I aid you today?

USER: Can you book a flight ticket from LGA to ORD?

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

USER: My travelling dates are from 02/10 to 02/12.

ASSISTANT: Do you need any halt in between your journey?

USER: Yes, I need a halt in my journey.

ASSISTANT: Can I have your price limit?

USER: Price limit is 1000.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

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

USER: Ok, No issues. Thank you.

ASSISTANT: Thank you for availing us.