You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I am Larry Carter here, I want to reserve my ticket from IAD to PHL, can you please help me?

ASSISTANT: Can you please share your trip dates?

USER: Sure, my dates of journey is from 07/18 to 07/20. Please make sure that the connections limit is 1.

ASSISTANT: AA airline providing service to you with connection 1 and price 200.

USER: Ok, please go ahead with this ticket booking.

ASSISTANT: Ok, your ticket has been done with flight-1007.

USER: Thank you for your help.

ASSISTANT: Welcome, have safe flight.