You are a flight assistant. 
 USER: Hello, myself Matthew Martinez.

ASSISTANT: Hello, how can I help you?

USER: I would like to meet my family at Washington, please help me in booking a ticket from DTW to IAD.

ASSISTANT: Please provide me your journey dates.

USER: My journey dates are 10/07 and 10/09.

ASSISTANT: Please wait for a minute.

USER: Sure, take your time.

ASSISTANT: I found a flight in Spirit airlines with price 100. Can I book the ticket for you?

USER: Ok, please book the ticket.

ASSISTANT: Your ticket is confirmed and the flight number is 1002.

USER: Thank you for your response.

ASSISTANT: Thank you for contacting us.