You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Kenneth Roberts. Please book a ticket to Oakland, OAK from Washington, IAD with a connected flight.

ASSISTANT: Sure, let me know your travelling dates?

USER: I want to travel on 06/23 and return on 06/25.

ASSISTANT: We found a Frontier airline with fare 100 and a halt in between the journey. Shall I proceed?

USER: Yes, proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1004.

USER: Thank you.

ASSISTANT: Thanks for choosing us.