You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Mary Moore, planning to visit Philadelphia. Can you please book me a ticket with 1 connection limit flight?

ASSISTANT: Sure, could you please provide your codes of airport you want to travel?

USER: My nearest airport codes of travelling are from DEN to PHL.

ASSISTANT: Ok, please share your willing dates to travel.

USER: My planned dates of journey are from 02/12 to 02/14.

ASSISTANT: Ok, please hold on for a moment.

USER: Sure, take your own time.

ASSISTANT: Ok, there is a flight 1014 in Spirit airline matching your details with price 200. Shall I proceed?

USER: That's ok for me. Please book my ticket with this airlines.

ASSISTANT: Ok, your booking is done.

USER: Thank you for booking my ticket.

ASSISTANT: You are welcome, have a safe journey.