You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Samantha Nelson, want to travel from CLT to IAD. Can you please help me?

ASSISTANT: Ok, please can I know the dates you prefer for your journey?

USER: My trip dates are from 04/25 to 04/27.

ASSISTANT: Ok, please can I know the specification?

USER: I want a single connection.

ASSISTANT: Do you need anything else for this journey?

USER: No.

ASSISTANT: Ok, the flight ticket is available with 0 connection limit and the airlines is Frontier Airlines. Can I book a flight 1008?

USER: Please proceed.

ASSISTANT: Ok, the flight ticket is booked and the airfare is 100. Thank you for choosing our agency, have a safe journey.

USER: Thank you.