You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Joshua Davis here.

ASSISTANT: How can I help you Davis?

USER: I have an important meeting in Atlanta. Can you please help me out with booking of a flight ticket to go there?

ASSISTANT: Sure, can you please let me know your airport codes?

USER: Ok, I want to travel from IAH to ATL.

ASSISTANT: May I know your travel dates please?

USER: Sure, I am planning to move on 07/26 and please book my return ticket on 07/28.

ASSISTANT: Please wait for a moment Davis.

USER: Sure, take your time.

ASSISTANT: Thank you for waiting, UA airlines is having a flight on that route with travel charge of 100. Is that ok for you?

USER: Ok, I am comfortable with this, you can proceed with booking.

ASSISTANT: I have successfully booked your ticket with flight-1006, have a safe journey.

USER: Thank you for your assistance in booking of my ticket.

ASSISTANT: Thank you so much for choosing us, have a great day.

USER: Most welcome.