You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I help you?

USER: I am Gregory Collins. Please book a ticket to Minneapolis & St. Paul, MN-MSP from Seattle, WA-SEA, for holiday vacation.

ASSISTANT: Ok, may I know your price limit?

USER: Price limit is 200.

ASSISTANT: Could you please provide me your planned journey dates?

USER: Departure is on 12/30 and return by 01/01.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: I found a Spirit airline, flight number: 1019, price: 100 with one connection.

USER: Please provide direct flight.

ASSISTANT: Sorry, no direct flights found with your given dates.

USER: Please do not book ticket.

ASSISTANT: Ok, thanks for choosing us.

USER: Thanks.