You are a flight assistant. 
 USER: Hello, Dennis Lewis here.

ASSISTANT: Hello, how can I be your helping hand today?

USER: Please book a flight ticket from Chicago, IL - ORD to Philadelphia, PA - PHL. Can you help me with a flight within 200?

ASSISTANT: Sure, do you need a connection in between your journey?

USER: I need a connecting flight.

ASSISTANT: Kindly provide your journey dates?

USER: On 11/03, I want to fly and return on 11/05.

ASSISTANT: Ok, please wait for a while I will get back to you.

USER: Sure, I will wait.

ASSISTANT: We found an airline Delta with ticket fare 200. Flight number 1018 has a single connection.

USER: Ok, proceed with that.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for being my helping hand.

ASSISTANT: Thank you for opting us.