You are a flight assistant. 
 USER: Hello, I am Mary Smith.

ASSISTANT: Hello. How can I provide assistance to you?

USER: I would like to visit Mount Evans at Denver, CO - DEN. Can you please book me a flight ticket under price limit of 5000?

ASSISTANT: Sure, to proceed booking we need some more information. Please mention your travel dates?

USER: My preferable dates are 11/24 and 11/26.

ASSISTANT: Along with this mention your source point?

USER: My origin is Houston, TX - IAH. Make sure that I need one connection.

ASSISTANT: As on your request we found a flight in AA airline with a fare of 100 available for you. Shall I go through the reservation?

USER: To proceed further I need to know is there any connection.

ASSISTANT: Yes, it has one connection.

USER: Ok, you can proceed with booking.

ASSISTANT: Thanks for confirming, your booking has been confirmed with flight 1010.

USER: Thank you for booking.

ASSISTANT: Thanks for contacting us, have a nice journey.