You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I be your helping hand today?

USER: Could you please book a flight ticket from DCA to CLT?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: On whose name, you want to reserve the ticket?

USER: My name is Jonathan Nelson.

ASSISTANT: Ok, please share your planned dates.

USER: I have planned to travel on Sept 25 and return on Sept 27.

ASSISTANT: How many connections you require in your journey?

USER: I need a single connecting flight.

ASSISTANT: Is there any other concerns?

USER: No.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: We found a connecting flight with a fare of 100 in 1016 Spirit Airlines, shall I proceed?

USER: Ok, proceed.

ASSISTANT: Ok, your ticket has been reserved in economy class.

USER: Thank you.

ASSISTANT: Thank you for availing us.