You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Daniel King.

ASSISTANT: May I know, With which service I can help you the best today?

USER: I want to book a flight ticket to meet my old friend at IL-ORD and its a round trip.Can you help me with this?

ASSISTANT: Sure, I will help you in that. Can you provide me your travelling dates, as planned before?

USER: 07/03 and 07/05 are my travelling dates.

ASSISTANT: We have found a connecting flight for your journey. Are you comfortable with that flight?

USER: I need a break in between my journey.

ASSISTANT: Ok, The flight number is 1004 with Delta airline, and having fare of 100 matching your preferences. Would you like me to proceed further?

USER: You can reserve it.

ASSISTANT: Ok, Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thanks for approaching us, have a safe journey!.