You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Patricia Collins this side, I am looking for a single connection flight from SEA to DFW. Can you help me?

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

USER: I am looking to travel from 04/26 and 04/28.

ASSISTANT: Ok, hold on for a moment. Let me check.

USER: Sure.

ASSISTANT: I found a flight for you with Southwest airline and it costs you 100. Shall I proceed?

USER: Please proceed my booking.

ASSISTANT: Your ticket has been booked with 1020 flight number.

USER: Thank you for booking instantly.

ASSISTANT: Thank you for choosing us, have a safe flight.