You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I planned to meet my friend in HOU, can you please help me to book a flight ticket from IAD?

ASSISTANT: Sure, I am here to help you. May I know your travelling dates?

USER: I prefer to travel on Aug 2 and Aug 4.

ASSISTANT: Do you need any break in between the journey?

USER: I prefer to travel in a connecting flight.

ASSISTANT: May I know your name please?

USER: I am Sandra Mitchell.

ASSISTANT: Ok, please share your other specifications.

USER: I don't have any other specifications.

ASSISTANT: Wait a minute please.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a flight with number 1012 at a price of 100 with 1 connection in economy class provided by Frontier airline. Shall I proceed?

USER: Ok, please confirm my booking.

ASSISTANT: Sure, your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a nice day.