You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Samantha Wilson. I want to book a flight ticket from OAK to DEN, can you help me with that?

ASSISTANT: Sure, may I know your dates of travel please?

USER: My date of journey is on 04/20 to 04/22.

ASSISTANT: The flight with airline JetBlue and connections limit is 1 of cost 100 with number 1006 has found.

USER: Ok, book the flight ticket for me.

ASSISTANT: Ok Samantha, your ticket has booked.

USER: Thank you.

ASSISTANT: Thank you.