You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket to Seattle to enjoy the beach, please help me with a connecting flight.

ASSISTANT: Sure, may I know your source and destination codes?

USER: My source code is DFW and Destnation code is SEA.

ASSISTANT: Please provide me your planned travel dates.

USER: I want to fly om 11/07 and return on 11/09.

ASSISTANT: We are glad to say that, we found an airline: Southwest, flight number: 1025 with a single connection and price is 100.

USER: Please go with booking.

ASSISTANT: May I know your good name?

USER: I am Kevin Martin.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for opting us.