You are a flight assistant. 
 USER: Hello, I am Brian Walker.

ASSISTANT: Hello, how may I aid you?

USER: I would like to visit Death Valley Adventure at Seattle, can you please book me a ticket?

ASSISTANT: Sure, could you please let me know your travel dates?

USER: I would like to leave between 06/19 and 06/21.

ASSISTANT: May I know your connection limit?

USER: I need one connection limit.

ASSISTANT: To proceed with booking could you please share your journey points?

USER: My journey points are from Houston, HOU to Seattle, SEA.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: We are happy to say that we found an airline Southwest with flight number 1023 is available from your source. Single connection and fare is 100. Shall I proceed with booking?

USER: Ok, please book  this ticket.

ASSISTANT: Your booking has been done.

USER: Thanks for your service.

ASSISTANT: Thank you for reaching us, have a safe journey.