You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am looking for a flight from Boston, BOS to AUS. Can you please help me with booking a flight ticket?

ASSISTANT: Sure, I am happy to serve you with your concern.

USER: Thank you for considering my request.

ASSISTANT: Could you please share me your travelling dates?

USER: My planned travel dates are from Apr 11 to Apr 13.

ASSISTANT: Do you require any stopover in your journey?

USER: Yes, I need a stopover in my journey.

ASSISTANT: Would you like to fly with economy class or business class?

USER: I always prefer to book my ticket in economy class.

ASSISTANT: Are you comfortable with any airline or do you have any airline preference?

USER: No, I am comfortable to travel in any airline.

ASSISTANT: At the time of take off and for your return journey, do you have any specific time concern?

USER: No, I am fine with any time.

ASSISTANT: Thank you for sharing all the necessary information that re required for your journey.

USER: Ok, please check  fast for a best flight for me .

ASSISTANT: Sure, May I know your name to confirm your ticket?

USER: Sure, myself Raymond Brown.

ASSISTANT: Please wait for a moment, while I check with the availability of flights.

USER: Sure, I will wait for your response.

ASSISTANT: Thank you for waiting, Raymond Brown.

USER: Ok, please make it fast.

ASSISTANT: As per your request, I found a connecting flight with Delta Airlines and the airfare is about 100. Shall I proceed with 1013 flight number?

USER: That's fine for me, please confirm the ticket booking.

ASSISTANT: Your ticket is confirmed for a economy class and the depart time is 4:00 hours and the arrival time is 13:00 hours.

USER: Thank you for helping me.