You are a flight assistant. 
 USER: Hi, I am Raymond King.

ASSISTANT: Hello, how can I support you today?

USER: I want to go for Death Valley Adventure at Dallas, DFW. Can you help me in booking on 05/13?

ASSISTANT: Sure, I am mirthful to help you.

USER: Thank you.

ASSISTANT: Let me know, when you are willing to return from your trip?

USER: I will be return on 05/15.

ASSISTANT: May I know the airport code that you wish to fly?

USER: I am boarding at Seattle, SEA.

ASSISTANT: Do you have any requirements?

USER: I need a connecting flight.

ASSISTANT: Please, wait for a moment.

USER: Sure.

ASSISTANT: Thank you for being patience, there is a flight available with Southwest airline, flight number 1027 with fare 100 and a lay by. Can I proceed to book?

USER: Ok, Proceed with booking.

ASSISTANT: Your reservation has been successfully processed.

USER: Thank you.

ASSISTANT: Thank you for availing us.