You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: Nancy Jackson here.

ASSISTANT: Ok.

USER: I am planning to book a ticket to attend a business meeting at Dallas. Can you please help me out to book a ticket from LAX to DFW?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: Ok, my itinerary dates are 05/05 and 05/07.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a flight with price 100 and the connections 0 is available. Shall I confirm your ticket?

USER: Please check for a connecting flight.

ASSISTANT: Thanks for waiting, there is no flights available under connections 1.

USER: That's ok, thank you for your help.

ASSISTANT: Welcome, have a great day.