You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I support you today?

USER: I am Angela Baker. Please book a ticket from Austin, TX-AUS to Dallas & Fort Worth. TX-DFW.

ASSISTANT: Sure, I will help you with booking. Please share me your planned journey dates?

USER: Departure will be 01/19 and intend to return by 01/21.

ASSISTANT: Please mention the connection limit?

USER: Connections limit is 1.

ASSISTANT: Please wait for a moment, while I check for the flight.

USER: Sure.

ASSISTANT: Thank you for waiting, I found a flight of airline UA, flight number is 1015 and fare is 100. Shall I proceed with booking?

USER: Please book a flight.

ASSISTANT: Your flight ticket has been booked on flight 1015.

USER: Thanks.

ASSISTANT: Thank you for reaching us, have a nice journey.