You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Melissa Young. I want to book a ticket from LAS to SFO to attend seminar, can you help me in booking?

ASSISTANT: Sure, can you share me your trip dates?

USER: I am departing on Mar 31 and return on Apr 02.

ASSISTANT: Do you need any way station in your journey?

USER: I need a flight with connection limit 1.

ASSISTANT: May I know your depart time and arrival time?

USER: I need a flight which return in afternoon time.

ASSISTANT: Do you have any other preferences?

USER: I do not have any other specifications.

ASSISTANT: We found a connecting flight with fare of 300 and 1011 flight number. Shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Your seat has been reserved with Delta Airlines in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.