You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Could you please let me know how may I help you?

USER: Can you please help me in booking a flight ticket from EWR to LAS?

ASSISTANT: Yes, I can help you to book a flight ticket. Can I know your preferable travel dates please?

USER: I want to fly on Mar 20 and return on Mar 22.

ASSISTANT: Ok, please share your preference about the number of connections that  you prefer in between your journey.

USER: I need a single connection.

ASSISTANT: Ok, can I have your name to proceed further?

USER: Myself Jerry Turner.

ASSISTANT: Which class do you prefer to travel?

USER: I am comfortable with any class.

ASSISTANT: Ok, if you have any other preference about the timings of the flight. Please share that.

USER: I don't have any other preference.

ASSISTANT: According to your details, I have found a flight in an American Airlines which is having a single connection limit and the ticket cost is 100. Can I reserve the ticket?

USER: You can proceed to booking.

ASSISTANT: Ok, your ticket booking is done successfully with the flight-1007 which departs at 10:00 hours and returns at 11:00 hours.

USER: Thank you.

ASSISTANT: Have a nice journey. Thank you for choosing our travel agency.