You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you?

USER: I am Stephanie Carter, planning for a holiday trip to Detroit in this week. Can you help me to book a flight?

ASSISTANT: Yes, please share your airport codes?

USER: My planned airport codes are PHX and DTW.

ASSISTANT: OK, now please tell me your travel dates?

USER: I would like to fly on 09/09 and 09/11.

ASSISTANT: Wait for a moment please, while I am checking for the available flight.

USER: Sure.

ASSISTANT: Thanks for waiting. I have found Frontier airlines which flies with one connection.

USER: Yes, I am fine. Please proceed.

ASSISTANT: Sure, I have confirmed your flight ticket in Frontier airline.

USER: Thank you.

ASSISTANT: Thanks for approaching us.