You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Helen Rodriguez.

ASSISTANT: Helen, how may I aid you?

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

ASSISTANT: Sure, please provide your itinerary dates.

USER: I prefer to travel on 02/20 and 02/22.

ASSISTANT: Please hold on for a while.

USER: Sure.

ASSISTANT: JetBlue airlines with flight 1004 is providing service with a connecting flight on your route and ticket costs you 100.

USER: Ok, please confirm my booking.

ASSISTANT: Your ticket is reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.