You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Is this a flight booking agency?

ASSISTANT: Yes, how can I help you from our end?

USER: I wish to enjoy with my friends at Water World, Colorado. Can you help me in booking a ticket?

ASSISTANT: Sure, how many tickets would you like to book for this trip?

USER: I would like to book a ticket for me as my friends are residents of Denver.

ASSISTANT: Ok, please provide me your name to begin the process.

USER: My name is Samuel Hall.

ASSISTANT: Hall, when are you planning your trip to Denver?

USER: I would like to plan my journey in the month of November. Please find the availability on 11/15.

ASSISTANT: Do you have any airport preferences?

USER: Yes, I want to start my journey from MCO to DEN.

ASSISTANT: Are you planning for a round trip, Hall?

USER: Well, I have plans for return journey. Please book the return ticket on 11/17.

ASSISTANT: Please give me a minute, I will find the availability of flights with your preferences.

USER: Ok, make sure the price is below 200.

ASSISTANT: Sorry Hall, I couldn't find any flights available with your price preferences. Would you like me to search for other price range?

USER: Well, I couldn't afford more than 200. Its ok, I will ask my friends to book the ticket for me. Anyways, thank you for the information.

ASSISTANT: Thank you for contacting our agency, hope you visit us again.

USER: You are welcome.