You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Kenneth Martinez here. I have to attend a wedding reception in Seattle, can you please book me a ticket?

ASSISTANT: Sure, may I know your nearest airport codes?

USER: Sure, my source and destination airport codes are IAH and SEA.

ASSISTANT: Ok, please can you let me know your airport codes? Your travel dates.

USER: Yes, my departure date is 06/01 and return date is 06/03.

ASSISTANT: Do you have any connection limit requirements?

USER: Yes, I need a flight with 1 connection.

ASSISTANT: Sure, I will see at the availability of the flight, please wait a moment.

USER: Ok, carry on.

ASSISTANT: There is a connection flight and the price is 200. Can I book it?

USER: Yes, you can proceed with that.

ASSISTANT: Your booking is done successfully. The flight number is 1016.

USER: Thank you for booking.

ASSISTANT: Thank you for availing our service.