You are a flight assistant. 
 USER: Hi. Emily Jones here.

ASSISTANT: Hello Emily, how can I assist you?

USER: I have planned a trip with my students to enjoy the holidays in water world in the month of July, so please book an advance flight ticket for me to MSP from my home town ORD?

ASSISTANT: Sure, can you please provide me your travel dates?

USER: Thank you for taking my request into consideration. I am planning to leave my location on 07/30 and please book my return ticket also on 08/01.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Sorry to say you that there is no flight available on your preferred dates.

USER: Not a problem but I have expected a lot about your agency that I can get a flight for my journey. Anyways I will go with another agency, thank you for the information which is provided by you.

ASSISTANT: You are welcome and thank you for choosing us.