You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Ryan Robinson.

ASSISTANT: How may I aid you?

USER:  I have to book a flight ticket  that I am unable to do, could you please help me in booking flight ticket on dates 05/16 and 05/18?

ASSISTANT: Sure, may I know your airport codes please?

USER: My airport codes are BOS and MSP.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: I would like to depart in the morning.

ASSISTANT: UA airlines is having a flight with a fare of 100, shall I proceed with booking?

USER: Yes, please.

ASSISTANT: Your ticket is confirmed with the flight-1025 in economy class.

USER: Thank you for the help.

ASSISTANT: Welcome, have a safe journey.