You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Richard Nelson here.

ASSISTANT: How can I assist you Richard Nelson?

USER: I need your help in booking of a flight ticket from IAH to EWR for an important business meeting, can you please help me out with booking of a flight ticket on those locations?

ASSISTANT: Sure, can you please provide your travelling dates to proceed further?

USER: I am willing to travel on 03/09 and please book my return ticket on 03/11.

ASSISTANT: Wait a moment please.

USER: Sure.

ASSISTANT: Southwest airlines is available on this route with a ticket fare of 100, shall I book your ticket?

USER: If it is single connected flight, you can proceed with booking.

ASSISTANT: Your ticket is booked with flight number 1009 and 1 connection limit on this route.

USER: Thank you for your help in booking of my flight ticket, have a nice day.

ASSISTANT: Thank you, have a safe journey.

USER: Welcome.