You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Please, assist me to book a flight which costs 200 from Houston, TX - IAH.

ASSISTANT: Yes sure. May I know your name?

USER: Sure, myself Dorothy Miller.

ASSISTANT: Can you help me with your travelling dates?

USER: My travelling dates are 08/01 and 08/03.

ASSISTANT: What is your preferable source?

USER: My source is Houston, TX - IAH.

ASSISTANT: May I know your destination?

USER: My destination is Atlanta, GA - ATL.

ASSISTANT: I have found a flight-1024 of Frontier airlines, shall I proceed?

USER: Yes, proceed for the booking.

ASSISTANT: Price is 100 with 1 connection limit.

USER: Ok, have you confirmed it for me?

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thank you.

ASSISTANT: You are welcome.