You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I would like to book a ticket from DFW to IAD, can you please help me out?

ASSISTANT: Sure, I am gleeful to help you with the ticket booking. Can you please share your travel dates?

USER: I am travelling on these dates July 11th and 13th.

ASSISTANT: Ok, please tell me your connection limit preference.

USER: I need single connected flight.

ASSISTANT: May I know your other specifications?

USER: I don't have any other specifications.

ASSISTANT: What is your name?

USER: Samuel Turner here.

ASSISTANT: Ok, there is a flight in the Delta airlines which is having a single connection limit and the ticket cost is 100. Can I proceed with the ticket booking?

USER: Ok, you can proceed.

ASSISTANT: I have booked your ticket with the flight-1009. Have a nice journey.

USER: Thank you for your services.

ASSISTANT: Thank you for choosing us.