You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I want to visit my mother in Houston - IAH, can you please give me a helping hand to book a flight from HOU?

ASSISTANT: Sure, we are willing to help you.

USER: Thank you for that.

ASSISTANT: May I know if you have any class preference?

USER: I am comfortable to fly in any class.

ASSISTANT: Ok, are you looking for either connecting or direct flight?

USER: I am fine with any of them.

ASSISTANT: When are you planning to travel?

USER: My depart date is July 2nd and return date is July 4th.

ASSISTANT: Ok, let me check with the availability of flights on your route.

USER: Sure.

ASSISTANT: We are happy to inform you that American airlines is available for you at a price of 200 in economy class, shall I book it for you?

USER: Please go ahead and reserve this flight.

ASSISTANT: Please share me your name to proceed further.

USER: My name is Jason Parker.

ASSISTANT: Your booking has been done in flight number 1017.

USER: Thank you for your help.

ASSISTANT: Thank you for connecting us, Jason Parker.