You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am Mark Martinez. I got an offer to watch a live event, help me with booking a flight ticket with price within 1000.

ASSISTANT: Could you please share your take off and landing points of journey?

USER: My take off and landing points are IAH and IAD.

ASSISTANT: Sure, help me with your connection limit?

USER: I need a halt in between the journey.

ASSISTANT: Ok, provide your travelling dates?

USER: My travelling dates are 09/06 and return on 09/08.

ASSISTANT: There are no flights available at this moment.

USER: No problem, thank you for your information.

ASSISTANT: Thank you for opting us.