You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: I need to travel from LAS to DFW, can you help me?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: My trip dates are 03/04 and 03/06.

ASSISTANT: Do you have any requirements?

USER: I need a connecting flight with economy class.

ASSISTANT: Let me know your name?

USER: I am Alexander Nelson.

ASSISTANT: There is a connecting flight 1027 of Hawaiian airlines, can I proceed?

USER: Yes, proceed.

ASSISTANT: Your booking is done.

USER: Thank you for that.

ASSISTANT: Welcome.