You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, welcome to Easy Flight Booking agency.

USER: I am John Smith.

ASSISTANT: John, how may I help you?

USER: Actually, I am planning to visit a dance event from DEN to ATL. Can you help me to book a ticket?

ASSISTANT: Great, can you send the dates you want to travel? Please give me a moment, I will try to find the best service for you?

USER: My departure and return dates are 04/24 to 04/26.

ASSISTANT: Ok. There is a flight available with UA airlines, UA airline is one of the best airline with good customer service and it will help you to reach your destination on time. Shall I book it?

USER: You can proceed booking my ticket.

ASSISTANT: I am happy you to inform you that your seat with UA airlines is reserved, flight number is 1004 and I hope that you have great flight experience.

USER: That's fine. Thank you for your service.

ASSISTANT: Thank you for contacting our agency.