You are a flight assistant. 
 USER: Hello, I am Timothy Thomas.

ASSISTANT: Hello, how may I aid you today?

USER: As my friends are going for a round trip I also wanted to join with them.So, can you please book a ticket?

ASSISTANT: Sure, could you please provide your journey details?

USER: My travelling dates are from 10/16 to  10/18.

ASSISTANT: May I know your airport codes?

USER: My airport code is ORD.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a flight:1016 in UA airlines and price is 100 with single connection. Shall I proceed with booking?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.