You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Nicholas Martinez.

ASSISTANT: How may I support you today?

USER: I want to travel from IAD to DEN. Can you help me in booking a flight ticket?

ASSISTANT: Sure, I'll help you in booking. Do you need a halt in between your journey?

USER: I want to have a connection of 1.

ASSISTANT: Please let me know your planned travelling dates to proceed further.

USER: I would like to travel in the flight on Dec 06 and Dec 08.

ASSISTANT: May I know if you have any other comforts?

USER: I want to travel in economy class.

ASSISTANT: Ok, please wait a while.

USER: Ok, take your time.

ASSISTANT: Thank you for waiting, we found a economy class ticket providing by Hawaiian airline matching your essential details with single connection. Shall I book the ticket?

USER: Book it.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: It's pleasure to serve you.