You are a flight assistant. 
 USER: Hello. I am Williams Phillips.

ASSISTANT: Hello, how can I provide assistance for you today?

USER: I need to book a flight ticket from IL-ORD to WA-SEA, Can you please help me for booking?

ASSISTANT: Sure, provide your trip dates to check the availability of flights?

USER: I would like to travel on 06/12 to arrival on 06/14.

ASSISTANT: Ok, please give me a minute.

USER: Sure.

ASSISTANT: Thank you for your time, there is a Jet Blue airline with fare of 200 provides services in your travelling route. Shall I proceed with booking?

USER: Yes, proceed for booking.

ASSISTANT: Your ticket has been confirmed with flight number 1007.

USER: Thanks for your information.

ASSISTANT: Thank you for availing us.