You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: My name is Melissa Carter. I would like to book a ticket from SEA to MSP, to attend a conference.

ASSISTANT: I will search, if you provide me your journey dates.

USER: My itinerary travel dates are as follows Jan 18 and Jan 20.

ASSISTANT: May I know your other specifications?

USER:  I would like to board on single connection flight where, depart time should be in the morning.

ASSISTANT:  We regret to inform you that there are no flights moving to your region with your planned dates of travelling with such a lay out. Thanks for reaching us.

USER: No problem, thank you for the information.