You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Sarah Thompson.

ASSISTANT: How can I help you?

USER: I want to see the Downtown Aquarium at Denver, CO-DEN, can you please book me a ticket?

ASSISTANT: Sure, can you please let me know your journey dates?

USER: My journey dates are from 03/20 to 03/22.

ASSISTANT: Please share your price limit?

USER: My price limit is 1000.

ASSISTANT: May I know your source point?

USER: My source airport code is Chicago, IL-ORD.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Thanks for your time. We found a flight with Southwest airline and flight number is 1025 matches your details. Shall I proceed for booking?

USER: Yes, please proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for connecting with us.