You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Amanda Collins here.

ASSISTANT: In which way I can help you at this moment?

USER: I am a singer. I have to take part in a contest. So please book my ticket from LAS to IAD.

ASSISTANT: Sure, I am happy to help you in booking flight ticket. May I know your preferable travel dates for booking flight ticket?

USER: I am planning to go on 05/21 and back on 05/23.

ASSISTANT: Just give me a moment, I will check flight availability in this route.

USER: Ok, carry on.

ASSISTANT: Based on your information, JetBlue airline is ready to serve you with 2 connection with a minimum fare of 100 is available for you. Shall I confirm this flight ticket for you?

USER: Please check for a single connection flight.

ASSISTANT: Sure. There is a flight available in this route as per your requested dates, airline is JetBlue and connection limit of this airline is 1 with minimum fare of 200. Are you ok with this?

USER: It's ok, please book this flight ticket for me.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1008.

USER: Thank you for your information.

ASSISTANT: You are welcome Amanda Collins.