You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I need to book a connecting flight from Boston to meet my parents at Seattle. Can you help me with the booking?

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

USER: My source is BOS and destination is SEA.

ASSISTANT: Could you please provide me your travel dates?

USER: My dates of journey are 04/09 and 04/11.

ASSISTANT: May I know your name please?

USER: My name is Sharon Nelson.

ASSISTANT: We are glad to say that, we found a Southwest airline, flight number: 1017, price: 100 with one connection.

USER: Proceed for booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for the booking.

ASSISTANT: Thank you for choosing us.