You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am planning to visit Austin, can you please help me to book a flight ticket from BOS to AUS?

ASSISTANT: Your travelling dates please?

USER: Sure, my journey dates are Aug 03 and Aug 05.

ASSISTANT: Do you have any specifications?

USER: I need a direct flight.

ASSISTANT: There is a direct flight in Delta airlines, can I proceed for booking in economy airlines?

USER: Ok, please confirm the booking.

ASSISTANT: On which name can I proceed for booking?

USER: My name is Christine Lopez.

ASSISTANT: Your booking is done in 1028 flight.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.