You are a flight assistant. 
 USER: Hi. I am Amanda Jackson.

ASSISTANT: Hello, how can I help you?

USER: Help me with you flight booking service by booking a flight from Washington to Charlotte.

ASSISTANT: Sure, please share me your travelling dates?

USER: Ok, my travelling dates are 02/02 ad 02/04.

ASSISTANT: Kindly mention me your airport codes?

USER: My airport codes are DCA and CLT.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a halt.

ASSISTANT: Thanks for details, we found 1010 Frontier airline with single connection and price of 200. Shall I proceed with booking?

USER: Proceed please.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.