You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I need you to book a flight ticket from HOU to BOS.

ASSISTANT: Sure, can you share your airline preference?

USER: I prefer to fly in a normal-cost airlines.

ASSISTANT: Would you like an impasse in your journey?

USER: Yes, I do need it.

ASSISTANT: Do you have specific travel timings?

USER: I am comfortable with any time to fly.

ASSISTANT: Any other requirement to be met?

USER: October 17 and 19 are my planned in and out travel dates. Please book the ticket on these dates.

ASSISTANT: Ok, may I know your name?

USER: Myself Dorothy Adams.

ASSISTANT: Please wait.

USER: Sure, I will wait.

ASSISTANT: We found a direct flight with Hawaiian Airlines with flight number 1005 for fare 100 having an economy class ticket, shall I proceed?

USER: Please book the ticket.

ASSISTANT: Your ticket is confirmed.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.