You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am Mark Smith, can you please help me in booking a connecting flight for my journey?

ASSISTANT: Sure, can you share your journey dates?

USER: Sure, my journey dates are Dec 14 and Dec 16.

ASSISTANT: Do you have any preferences?

USER: I need to departure in the morning.

ASSISTANT: May I know your journey airport codes?

USER: Sure, my journey airport codes are MSP and OAK.

ASSISTANT: Give me a minute.

USER: Sure, I will wait for your response.

ASSISTANT: There is a connecting flight with number 1014 in airline Frontier, the fare is 100 in economy class. Can I book it?

USER: Yes, go ahead with the booking.

ASSISTANT: Your ticket is booked, the depart time is 8:00 AM and return time is 13:00 PM.

USER: Thank you for booking my flight ticket with the flight 1014.

ASSISTANT: Thank you for reaching us.