You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I render you today?

USER: Jacob Hall here. I want to book a flight ticket from SEA to PHX. Can you help me in that?

ASSISTANT: Sure, I will help you with that. May I know your travelling dates?

USER: My trip dates are May 24 to May 26.

ASSISTANT: Do you have any time specification?

USER: My depart time should be in the morning.

ASSISTANT: Let me know your class preference, please?

USER: I don't have any class preference.

ASSISTANT: Do you have any other specifications?

USER: I need a connecting flight.

ASSISTANT: We found a connecting flight 1009 in Frontier Airlines has fare 100, depart on the morning. Shall I proceed?

USER: You can proceed.

ASSISTANT: Your ticket has been reserved in economy class.

USER: Thank you for booking.

ASSISTANT: Thank you for availing us.