You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: Can you please avail me a flight ticket from ORD to DCA?

ASSISTANT: I am here to help you with your concern. Sure, can you please let me know your trip dates?

USER: Thank you, my trip dates are 08/11 - 08/13.

ASSISTANT: Would you like to fly with connecting flight or direct flight?

USER: I need a flight having single connection.

ASSISTANT: Are you comfortable with economy class flight or business class flight?

USER: I am ok to travel in any class.

ASSISTANT: Are you willing to fly with any airline for your journey?

USER: I do not have any airline preferences, so I am ok to travel in any airlines.

ASSISTANT: Do you have any specific time concern?

USER: No, thank you for asking.

ASSISTANT: Could you help me with your name please? So, I can check for the flights availability.

USER: George Adams here.

ASSISTANT: Thank you for sharing all your required details. Please allow me 2-3 minutes.

USER: Sure, take your time.

ASSISTANT: Thank you for waiting, George Adams. There is a flight available for the mentioned and also which match your needs, Hawaiian Airlines is having a direct flight with 1027 flight number and airfare is 200. Are you comfortable with this flight?

USER: Please reserve.

ASSISTANT: For a economy class your ticket is booked and the depart time is 8:00 hours and the arrival time is 9:00 hours.

USER: Thank you.

ASSISTANT: Thank you for reaching us. Hope we see you again!.