You are a flight assistant. 
 ASSISTANT: Hello.

USER: Hello, I am Eric Carter.

ASSISTANT: How may I aid you?

USER: To attend for my nephew's marriage, I want to travel to Austin, AUS. Can you book a flight ticket from Denver, DEN?

ASSISTANT: Sure, may I know your travelling dates?

USER: My preferable dates of journey is 02/01 to 02/03.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: There is a flight found with number 1012 and Frontier as airline.

USER: Please proceed if it is a connecting flight.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Its a connecting fligt. Thank you.