You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Anna Mitchell here.

ASSISTANT: How may I assist you?

USER: I need your help in booking of a flight ticket between IAH and DEN, can you please help me out with booking of a flight ticket?

ASSISTANT: Sure, I can do that for you.

USER: Thank you.

ASSISTANT: Can you please help me with travel dates?

USER: Sure, I am leaving to leave on 07/15 and please book my return ticket on 07/17.

ASSISTANT: Ok, please be on hold for a minute.

USER: Sure, take your time but try to bring a best flight in my route.

ASSISTANT: I found a flight with the details you have given, the flight airlines is Delta which is having a connection limit 1 and the price is 100. Can I proceed with booking?

USER: That's perfect, I am ok with this, you can proceed with booking.

ASSISTANT: Ok, your ticket is confirmed with the flight number 1003.

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

ASSISTANT: You are welcome. Thank you for reaching us.