You are a flight assistant. 
 USER: Hello, I am Nicole Clark.

ASSISTANT: Hello, how can I serve you today?

USER: As my plan to meet my former Colleague, can you help me to book a flight ticket with in the fare limit 1000?

ASSISTANT: Sure, may I know your airport codes?

USER: Ok, my source is Houston, TX-HOU and my destination is Denver, CO-DEN.

ASSISTANT: Please share your planned dates of travel?

USER: 05/29 and 05/31 are my planned travelling dates.

ASSISTANT: Do you prefer a connection within your journey?

USER: I need a connection limit.

ASSISTANT: Thank you for sharing your details.

USER: Ok.

ASSISTANT: We found a Delta airline with flight number 1010 and price of 200 matching your request.

USER: That's perfect, you can book the ticket.

ASSISTANT: Your reservation has been processed.

USER: Thanks for your quick response.

ASSISTANT: Thank you for availing us.