You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be of your assistance?

USER: I am planning to visit Denver to meet my friend, can you please book me a ticket from EWR to DEN?

ASSISTANT: Sure, I will help you.

USER: Thank you.

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

USER: No, I need a direct flight for my trip.

ASSISTANT: Kindly provide your travelling dates.

USER: My planned dates of journey are from Feb 23 to Feb 25.

ASSISTANT: Let me know your name.

USER: My name is Emily Jackson.

ASSISTANT: Thanks for the information. There is no flight available on the mentioned dates.

USER: Ok, not an issue. Thank you for providing information.

ASSISTANT: Thanks for reaching us.