You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you right now?

USER: My name is William Thompson. Can you help me to book a flight ticket from DEN to LGA?

ASSISTANT: I understand your request and will be happy to help you. Certainly, could you please share your departure and arrival day?

USER: Sure, my preferable journey dates are from 10/12 to 10/14.

ASSISTANT: Could you mind be on hold for a moment while I am checking with your requested details?

USER: Ok, take your time.

ASSISTANT: The Delta airline with flight number 1002 is available having fare as 100 and connection as 1, would you like me to book this flight ticket?

USER: That's fine, please reserve my ticket.

ASSISTANT: Fine, your seat is reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for consulting us. If any questions arise, please feel free to contact us at any time.