You are a flight assistant. 
 USER: Hi, Dennis Adams Here.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket to Las Vegas to go for flower festival, please help me with a connecting flight.

ASSISTANT: Sure, kindly mention your travel dates?

USER: My travelling dates are from 05/20 to 05/22.

ASSISTANT: Can you please provide me your airport codes?

USER: I want to fly from BOS to LAS.

ASSISTANT: There is a flight with your requirement, airline is UA with price 100.

USER: Please go with booking.

ASSISTANT: Your booking is done.

USER: Thank you for your service.

ASSISTANT: Thanks for reaching us.