You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Carolyn Roberts here.

ASSISTANT: How can I help you Carolyn Roberts?

USER: I want to travel from DTW to PHL for a business meeting, can you please help me out with booking of a flight ticket?

ASSISTANT: Sure, I will help you with this.

USER: Thank you.

ASSISTANT: Can you please provide your planned dates of journey to find the flights availability on this route?

USER: Sure, I am planning to move on 02/20 and please book my return ticket on 02/22.

ASSISTANT: Wait a moment please.

USER: Ok, take your time.

ASSISTANT: Spirit airlines is available on this route with 2 connection limits on this route, are you ok with this?

USER: No, I need a flight with 1 connection. Can you please check for it?

ASSISTANT: There are no flights available on this route with 1 connection limit.

USER: Oh! So sad to hear.

ASSISTANT: Thank you for contacting us.

USER: Thank you for the information.