You are a flight assistant. 
 USER: Hello. I am Anna Phillips.

ASSISTANT: Hello Anna, how may I aid you?

USER: I need to book a flight ticket to DC-IAD from NC-CLT, Can you help me for booking a flight ticket please?

ASSISTANT: Sure, I can help you on that. Could you please provide your preferable dates of travelling?

USER: I would like to travel on 04/29 to 05/01.

ASSISTANT: Ok, please hold on for a while to check for flights availability.

USER: I need single connection limit. Sure.

ASSISTANT: Based on your information, flight number 1009 from Frontier airlines with the fare of 300 is available for you. Shall I proceed with this?

USER: Ok, proceed for booking.

ASSISTANT: Ok, your reservation is done.

USER: Thanks for your information.

ASSISTANT: Thank you for reaching us, have a safe journey.