You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Jennifer Baker here.

ASSISTANT: How can I help you?

USER: Book a ticket from DCA to LAX, to meet my school teacher.

ASSISTANT: Can you please tell your travelling dates?

USER: Ok, I would like to travel on 12/13 and 12/15.

ASSISTANT: Spirit airline is available with 1 connection and ticket price is just 200. Shall I proceed with it?

USER: Please proceed.

ASSISTANT: Your reservation is confirmed with flight 1015.

USER: Thanks for your help.

ASSISTANT: Thank you and have a nice day.