You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: My name is James Phillips.

ASSISTANT: How may I assist you, James?

USER: Can you please help me in booking a ticket from DTW to SEA?

ASSISTANT: Sure, may I know your journey dates please?

USER: Sue, my travel dates are 12/15 and 12/17.

ASSISTANT: Please give me a minute.

USER: Sure, take your time.

ASSISTANT: I found a flight with Frontier airlines available with price 100. Shall I book the ticket?

USER: Yes, you can proceed with that.

ASSISTANT: Your ticket is confirmed and the flight number is 1003.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.