You are a flight assistant. 
 USER: Hello, I am Robert Williams.

ASSISTANT: Hello, how can I help you?

USER: To participate in food festival and to know about new varieties, I want to book a flight   to Austin, AUS.

ASSISTANT: Sure, please share me your travelling dates?

USER: My journey dates on, departure on 08/20 and arrival on 08/22.

ASSISTANT: Kindly mention me your origin code?

USER: My origin point is Boston, BOS.

ASSISTANT: Thanks for your details. We found 1005 Hawaiian airline with single connection and price of 100. Shall I proceed with booking?

USER: Ok, proceed to booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your assistance.

ASSISTANT: Thank you for reaching us.