You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I amend you?

USER: I am Anna Martin. I am planning to go for Outdoor Trivia race at Dallas, DFW. Can you please book a ticket for me?

ASSISTANT: Sure, please share me your trip dates.

USER: Journey dates are 10/19 to 10/21.

ASSISTANT: Let me know your source code?

USER: Source code is Washington, IAD.

ASSISTANT: Do you need any lay by in between your journey?

USER: I need connecting flight.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: We are happy to inform you that Hawaiian airline is available at a fare 100 with single connection. Can I book it for you?

USER: You can proceed.

ASSISTANT: Your booking is done in flight number 1010.

USER: Thank you.

ASSISTANT: Thank you for opting us.