You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER:  My name is Samantha Hall. I would like to book a ticket from MSP to CLT.

ASSISTANT: Please share your itinerary dates.

USER: My itinerary dates are June 21 and June 23.

ASSISTANT: Do you have any specifications?

USER: I would like to board in a single connection flight with economy class and should depart in the morning.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Sorry, no flights are available on your route based on your requirements.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for approaching us.