You are a flight assistant. 
 USER: Hello, I'm Samantha Allen.

ASSISTANT: Hello Samantha. How can I help you?

USER: I would like to visit Zilker park at Chicago, as my doctor prescribed me to go for a change, will you help me with booking a flight ticket?

ASSISTANT: Sure, can I know your travelling dates?

USER: I would like to travel on 09/16 and return on 09/18.

ASSISTANT: Ok, could you tell me your travelling airport codes?

USER: My airport codes are LAX and ORD.

ASSISTANT: Ok, give me a moment.

USER: Sure.

ASSISTANT: I have found a flight for you with a price of 100 and a connection of 1. Can I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you.

ASSISTANT: You are welcome.