You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Myself Dennis Hill.

ASSISTANT: What help that you need from my side?

USER: I am looking for a flight from New York, can you please help me in booking the flight ticket from LGA to IAH?

ASSISTANT: Sure, I am oblige to guide you in flight ticket booking. I need some information regarding your travel dates, can you please provide it?

USER: Sure, my travel dates are 06/16 and 06/18.

ASSISTANT: Please give me a moment.

USER: Ok , I will wait for your response.

ASSISTANT: I have found a flight 1013 in Delta airlines with a fare of 100 and there is a single halt in your trip, shall I proceed with booking?

USER: That's perfect, proceed booking with that flight.

ASSISTANT: Ok, the ticket booking is done and you may get the confirmation message to you by the end of the day. Have a happy journey.

USER: Thank you for your expeditious service.

ASSISTANT: It's my pleasure to serve you, thank you for reaching us.