You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Daniel Lewis.

ASSISTANT: Can you please tell me how can I assist you?

USER: I want to book a ticket from DEN to OAK to meet my parents.

ASSISTANT: Ok, may I know your travel dates?

USER: I am departing on 08/28 and return on 08/30.

ASSISTANT: I found a flight ticket with price 100 and connection limit is 1 with 1027 flight number.

USER: Please proceed for booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you and have a safe journey.