You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you for now?

USER: I am Jessica Campbell. I am planning to meet my friends in DEN, can you help me in booking the ticket from IAD?

ASSISTANT: Ok, when would you like to travel on this journey?

USER: My planning dates are from 05/25 to 05/27.

ASSISTANT: Flight-1003 is available for you with 1 connection at the price of 100 with Hawaiian airlines. Can I book it?

USER: Please proceed.

ASSISTANT: Your ticket is successfully booked, thank you for reaching us.

USER: Thank you for your help.

ASSISTANT: Have a safe flight.