You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: I have planned for the trip to Denver to enjoy in the coming holiday, can you book a flight ticket from Phoenix?

ASSISTANT: I can definitely do that for you.

USER: Thank you.

ASSISTANT: Will you please let me know on what dates are you planning to make your trip?

USER: Ok, my planned trip dates are on Feb 17 and return on Feb 19.

ASSISTANT: What is your maximum connection limit?

USER: Ok, I need a single connecting flight.

ASSISTANT: Which airline would you like to travel?

USER: I am ok with any airlines.

ASSISTANT: Do you have any class preference?

USER: I am not specific about any class.

ASSISTANT: May I know your name?

USER: Sure, myself Rachael Clark.

ASSISTANT: Ok, there is a Hawaiian airline with flight number 1020 going on way with 1 connection and the fare is 100. Is that fine?

USER: That is fine, please proceed with booking.

ASSISTANT: Your booking has been done.

USER: Thank you for your help.

ASSISTANT: Thank you for consulting us.

USER: Most welcome.