You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Can you please reserve my flight ticket from DCA to LAX?

ASSISTANT: Sure, I am here to help you. May I know your travelling dates please?

USER: My travelling dates are Dec 25th and Dec 27th.

ASSISTANT: Ok, do you need any lay by in between the journey?

USER: Yes, I need a lay by in between journey.

ASSISTANT: For further process can I know your name please?

USER: Katherine Hall.

ASSISTANT: Please let us know if you have any other specifications.

USER: No.

ASSISTANT: Wait a minute please.

USER: Sure.

ASSISTANT: Thank you for your time, we found a connecting flight with number 1028 at a price of 100 in economy class provided by Delta airlines. Shall I proceed?

USER: Please reserve it.

ASSISTANT: Sure, your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a nice day.