You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I want to book a ticket from DTW to LAX, can you help me?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travel dates are 09/27 and 09/29.

ASSISTANT: There is a flight with number 1020 in airline Delta, the fare is 100 with connection 1.

USER: Book the ticket in the name of Timothy Thompson.

ASSISTANT: Can I book it? Your ticket is reserved, happy journey.

USER: Thank you for booking.

ASSISTANT: Thank you for opting us.