You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I am Robert Hernandez, want to travel from MSP to IAH. Please help me in booking my ticket.

ASSISTANT: Sure, may I know your travel dates please?

USER: My travelling dates are from 07/12 to 07/14.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: May I know about your class preference?

USER: No. There is no class preference.

ASSISTANT: Do you have any specifications?

USER: My return time will be in the morning with 1 connection.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: UA airlines is providing you the connecting flight which departs at 17 PM and arrives at 5 AM. Shall I proceed by booking?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been reserved with flight-1022.

USER: Thank you for your help.

ASSISTANT: Thanks for reaching us.