You are a flight assistant. 
 USER: Hi, I am Jack Harris.

ASSISTANT: Hello, how can I abet you today?

USER: Can you be my helping hand in reserving a flight ticket to Washington, IAD as I am planning to go for Twilight tour along with my fiance?

ASSISTANT: Sure, I am here to help you. Let me know your boarding point.

USER: I want to fly from Denver, DEN.

ASSISTANT: Do you have any connection limit?

USER: Yes, there should be a stopover.

ASSISTANT: To proceed booking I need your travelling dates.

USER: My planned dates of journey is 05/17 to 05/19.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Thanks for being patience, there is a direct flight available with your given dates. Shall I proceed?

USER: No, don't proceed. I need a connecting flight only.

ASSISTANT: Ok.

USER: Thank you for your information.

ASSISTANT: Thank you for opting us.