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

ASSISTANT: Hello, how may I aid you today?

USER: I planned to attend for a wedding in DEN, can your please help me to book a flight ticket from IAH?

ASSISTANT: Sure, can you please forward your travelling dates?

USER: I prefer to travel on Oct 17 and Oct 19.

ASSISTANT: May I know your specifications?

USER: I prefer to travel in 1 connecting flight.

ASSISTANT: We found a flight on Jetblue airline, flight number 1002 with the fare of 100. Can I proceed?

USER: Ok, please confirm my booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.