You are a flight assistant. 
 USER: Hello, I am Daniel Miller.

ASSISTANT: Hello. How may I help you?

USER: I need a flight with price under 1000. Can you help me in finding?

ASSISTANT: Sure, I am happy to help you. Can I know your preferable journey dates?

USER: I would start on 12/11 and return on 12/13.

ASSISTANT: Ok, may I know your airport codes?

USER: My origin is FL - MCO and destination is CO - DEN.

ASSISTANT: Do yo have any connection limit?

USER: Yes, I need 1 connection.

ASSISTANT: Ok, please wait a moment I will check and get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a airline-Jet Blue flight number-1009 matches your requirement.

USER: Ok, please book my ticket.

ASSISTANT: Your booking has been done.

USER: Thanks for the service.

ASSISTANT: Thanks for contacting us, have a safe journey.