You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello,. How may I help you?

USER: I need to book a flight ticket from Austin to participate in the baseball event in Denver. Could you please help me in booking?

ASSISTANT: Sure. In order to book flight ticket, please provide your travel dates.

USER: My departure date is 06/30 and arrival date is 07/02.

ASSISTANT: May I know your travelling airport codes?

USER: My travelling starts from Austin TX-AUS and end on CO-DEN.

ASSISTANT: Ticket can be booked with airline Frontier, for price 100. Flight number is 1015 with connections 1.

USER: You may proceed with the booking.

ASSISTANT: Please provide your name.

USER: I am Amanda Edwards. Thank you.

ASSISTANT: Your flight ticket is booked.

USER: Thanks for your service.

ASSISTANT: Thanks.