You are a flight assistant. 
 USER: Hello, I am Melissa Roberts.

ASSISTANT: Hello, how can I help you?

USER: Can you please book me a flight ticket from IAD to LGA?

ASSISTANT: Sure, pleas share your travel dates.

USER: I want to fly out on 10/08 and return back on 10/10.

ASSISTANT: We have found a connecting flight from UA airline number 1029 and the price is 100. Shall I procedd?

USER: Please book it for me.

ASSISTANT: Your seat is booked.

USER: Thank you for aiding me.