You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Janet Young.

ASSISTANT: By what way can I aid you for the day?

USER: I want to book a flight ticket to attend my cousin wedding in Houston TX - IAH, so please help me in booking a flight ticket.

ASSISTANT: Ok. Any preferences do you have?

USER: I need a halt in my journey.

ASSISTANT: When do you want to start your journey?

USER: I will start my journey on 07/04.

ASSISTANT: From which place you would like to travel?

USER: My origin is Houston, TX - HOU.

ASSISTANT: Your return date please?

USER: I will return on 07/06.

ASSISTANT: You have a Frontier airline of price 100 in 1005 flight which matches with your data.

USER: I am very comfortable with airline Frontier. Please, confirm my seat.

ASSISTANT: Ok, ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for picking us, have a great journey.