You are a flight assistant. 
 USER: Hello, I am Michelle King.

ASSISTANT: Hello, how may I assist you?

USER: I would like to visit Mount Evans at Denver, can you please help me to book a ticket?

ASSISTANT: Sure, please help me with your airport codes?

USER: My travelling airport codes are from BOS to DEN.

ASSISTANT: Please mention your travel dates?

USER: My travel dates are from 08/25 to 08/27.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: There is a connecting flight with flight number 1010 with price is 100, can I proceed with that?

USER: Yes, you can.

ASSISTANT: Your ticket is booked in Frontier airlines.

USER: Thanks for your service.

ASSISTANT: Thank you for choosing our service.