You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I am Richard Adams. I want to go for Death valley adventure at Oakland, OAK. Can you help me in booking from Detroit, DTW?

ASSISTANT: Sure, can you please share your travel dates?

USER: My journey dates are from 04/18 to 04/20.

ASSISTANT: Do you have any class preferences?

USER: I am comfortable with any class.

ASSISTANT: Richard, there is a flight available with price 100 and the connection is 1 with Delta airline. Would you like me to proceed with the booking?

USER: Yes, please proceed.

ASSISTANT: Your booking is confirmed with 1018 flight number.

USER: Thank you.

ASSISTANT: Thank you for contacting us.