You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Jennifer Evans. I need to book a connecting flight, could you please help me with booking a connecting flight?

ASSISTANT: Sure, I will help you to book a flight ticket. Can you please share me your travelling dates?

USER: Sure, my travelling dates are Aug 15th and Aug 17th.

ASSISTANT: Ok, may I know your travelling airport codes?

USER: Sure, my source airport code is LAS and destination airport code is ORD.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Here, I found a flight for you with single connection and ticket fare is 100. Shall I proceed for booking?

USER: You can proceed with booking.

ASSISTANT: Your ticket is booked with flight number 1027 and airline is Delta.

USER: Thank you for your help.

ASSISTANT: Welcome, have a safe flight. Thank you for choosing us.