You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Joseph Miller here.

ASSISTANT: How may I help you?

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

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

USER: Sure, my journey dates are 06/06 and 06/08.

ASSISTANT: I found a flight for you in UA airlines with price 200. Can I proceed?

USER: Yes, you can proceed for booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1007.

USER: Thank you so much for booking.

ASSISTANT: Thank you for choosing us.