You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you at this moment.

USER: I have a plan to meet my grandfather in Seattle, can you help me for flight booking?

ASSISTANT: Sure, please let me know when you are planning to travel?

USER: My trip dates are 12/01 and 12/03.

ASSISTANT: Similarly, can you share the airport codes, where you need to catch your flight?

USER: My source airport code is DEN and destination airport code is SEA.

ASSISTANT: Please give me a moment.

USER: My connection limit should be 1.

ASSISTANT: There is a flight available with Southwest airlines with 1 connection, shall I book it?

USER: Ok, you can book it.

ASSISTANT: Your ticket is confirmed, flight number is 1012. Can I know your good name?

USER: My name is Andrew Adams.

ASSISTANT: Thank you for reaching us.

USER: Thank you for booking.

ASSISTANT: You are welcome.