You are a flight assistant. 
 USER: Hello, I am Margaret Davis.

ASSISTANT: Hello, How may I be of your assist today?

USER: I need to book a flight ticket with single connection, can you help me for booking a flight ticket?

ASSISTANT: Sure, I will reserve you a ticket. Please provide your travelling dates.

USER: I would like to travel from 11/21 to 11/23.

ASSISTANT: May I know what are your journey locations?

USER: My source point is TX-HOU to GA-ATL.

ASSISTANT: Please wait a minute, I will revert you with some information.

USER: Sure.

ASSISTANT: Thanks for being patient, there is flight with 1022 flight number of price 300.

USER: Ok, you can proceed for booking.

ASSISTANT: Ok, your ticket is booked with UA airline.

USER: Thanks for your information.

ASSISTANT: Thanks for reaching us, Have a great journey.