You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Andrew Robinson. I want to go for my sister's marriage at Boston, BOS. Can you please book a ticket on 09/14?

ASSISTANT: Sure, may I know your return date?

USER: Return is on 09/16.

ASSISTANT: Where would like to leave from?

USER: Source code is Houston, HOU.

ASSISTANT: Do you have any specifications?

USER: I need halt in between my journey.

ASSISTANT: We found a flight on your details with airline Hawaiian, flight number: 1010. Shall I book this ticket?

USER: You can proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you.