Hello, I'm looking for a swimming pool in town. 
There are four pool options, any preference for area?
No, but could you tell me if they have any entrance fees.
I found 4 swimming pools, but there are not information about the entrance fee.
Can you help me find a 4 star hotel that offers free parking?
I found 5 hotels with free parking. What area and stars do you prefer?
I don't care about the area, but it does need to be 4 stars, as I mentioned earlier.
I recommend Huntingdon Marriott, it's an expensive 4 star hotel in the west.  They have free parking as requested.  Would you like me to book it?
No thank you, may I please get the postcode for Huntingdon Marriott?
Absolutely! Their post code is pe296fl. Can I be any further help to you?
Can you also find me a taxi to get to the two places? 
I'm sorry. Where will you be departing from, and at what time?
I would like to leave the hotel at 24:30.
I have  you booked.  Your taxi is a yellow bmw contact number is 	07777787318.
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Great! Thank you for all your help!
You are welcome. Is there anything else I can help you with?
I'm sorry,  I actually am looking for the postcode of the cheaper hotel of the 5.  And a taxi from there instead.
Sure. The Cambridge Belfry is a cheap 4 star hotel. Postcode is cb236bw. Taxi is booked. Car is a black bmw and contact number is 07510940370. 
Great, you've been a great help. Thank you.
I am very pleased to have helped you today.