You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am looking for a connecting flight, could you please help me with finding a flight ticket with my requirement?

ASSISTANT: Sure, let me know your travel dates please?

USER: I would like to depart on May 21st and return on May 23rd.

ASSISTANT: Could you please share me your airport codes?

USER: My source airport code is PHL and destination airport code is MSP.

ASSISTANT: Do you need any other preference?

USER: I have no other preferences.

ASSISTANT: Can I know your name please to proceed further?

USER: I am Emma Baker.

ASSISTANT: Delta Airlines is providing connecting flight with the ticket fare of 100, Shall I proceed?

USER: Please confirm the booking.

ASSISTANT: Your ticket has been confirmed by flight number 1003 and an economy class.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for choosing us.