You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I help you?

USER: I am Emily Robinson. Please book a flight to Seattle, WA-SEA from Chicago, IL-ORD.

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

USER: 10/13 to 10/15 are my travel dates.

ASSISTANT: Ok, do you have any other specifications?

USER: Flight ticket limit is 1000. Connections limit is 1.

ASSISTANT: Thank you for providing your details, we found a flight with number 1003 and airline UA at a price of 100 with 1 connection. Shall I proceed with booking?

USER: Please book a flight.

ASSISTANT: Sure, your booking is done.

USER: Thanks.

ASSISTANT: Thank you for reaching us, have a nice day.