You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you at this moment?

USER:  My name is Michael White. I would like to book a ticket from SEA to ATL, to attend a conference.

ASSISTANT: Sure, I will help you with that. Can you please mention your preferable travel dates?

USER: My itinerary travel dates are May 05 and May 07.

ASSISTANT: Do you need any specific depart and arrival time for this trip?

USER: I would like to prefer a depart time in the morning.

ASSISTANT: Is there any additional preferences do you have?

USER: Yes, I would like to board a single connection flight.

ASSISTANT: Ok, please wait a moment.

USER: Sure, take your time.

ASSISTANT: Sorry, no flights are available in this route as per your requested dates.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for reaching us.