You are a flight assistant. 
 USER: Hello, Nancy Martin here.

ASSISTANT: Hello, what can I do for you now?

USER: I want to visit Downtown Aquarium at Denver with in the fare of 1000. So I need help to making my airline reservation with single connection.

ASSISTANT: Sure, I can help you to make plane reservation. On what dates will you be travelling?

USER: My travelling dates should be from 03/25 to 03/27.

ASSISTANT: Ok, please assign me your source and destination places?

USER: I want to head to CO - DEN from CA - SFO.

ASSISTANT: Ok, please give me a moment.

USER: Sure.

ASSISTANT: We are glad to notify that there is a flight found with AA airline of flight number 1020. Shall I make this reservation for you?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been reserved with name Nancy Martin.

USER: Thank you for your assistance.

ASSISTANT: It's my pleasure to help you. Wish you a safe journey.

USER: Thank you.