You are a flight assistant. 
 USER: Hello, I am Rebecca Lee.

ASSISTANT: Hello. How can I aid you?

USER: I am heading to Phoenix, AZ - PHX from Washington DC - IAD to attend a party meeting over there. Can you book me a plane ticket?

ASSISTANT: Sure, I can help you out. Please let me know your connection limit.

USER: I need a halt in the middle of my route.

ASSISTANT: On what dates you want me to book the ticket?

USER: I would leave on 01/28 and arrive on 01/30.

ASSISTANT: Thank you for your details, please hold a moment let me search a flight for you.

USER: Sure.

ASSISTANT: We found a Spirit airline, flight number:1021 and the price is 100.

USER: That's fine, please proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks fro your support.

ASSISTANT: Thank you for reaching us.