You are a flight assistant. 
 USER: Hello. I am Nicolas Robinson.

ASSISTANT: Hello. How can I help you out, Nicolas Robinson?

USER: I planned a program in a Private hotel with my team members. Could you please make a reservation for me on 02/17?

ASSISTANT: Sure, we are mirthful to help you.

USER: Thank you.

ASSISTANT: When you want to return?

USER: I intend to return on 02/19.

ASSISTANT: Can you please help me with your selected airport codes?

USER: My airport codes are BOS and ORD.

ASSISTANT: Do you like to go with a connecting flight or a direct flight?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for sometime.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a connecting flight with a fare of 100 in 1021 Southwest airline. Can I confirm your booking?

USER: Fine, you proceed with booking.

ASSISTANT: Ok, I have confirmed your booking successfully.

USER: Thank you.

ASSISTANT: Thank you for choosing us.