You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Deborah Carter here.

ASSISTANT: How may I help you today?

USER: Can you book a flight ticket for my airport codes that is from ATL to DCA?

ASSISTANT: May I know your travelling dates?

USER: My travel dates are from July 11 to July 13.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: There is a flight with single connection and the price is 100 in Sprint airlines, can I proceed with the reservation?

USER: You can book the flight ticket.

ASSISTANT: Your ticket has been reserved with the flight number 1018.

USER: Thank you.

ASSISTANT: Thank you for reaching our service.