You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you please book a ticket from OAK to DFW to participate in Rodeo and horse racing festival?

ASSISTANT: Yes, can you tell me your dates of travel?

USER: My journey dates are June 19 and June 21.

ASSISTANT: Do you have any preferences?

USER: My return time is afternoon.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: I have found an economy class ticket with a price of 200 and 1 connection.

USER: Ok, please proceed on the name of Cynthia Martin.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.