You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, How may I help you out today?

USER: I want to book a flight ticket to go for a round trip with single connection.

ASSISTANT: Ok.

USER: Can you assist me with flight booking?

ASSISTANT: Sure, I am here to assist you.

USER: Ok.

ASSISTANT: Can you mention your airport code?

USER: My round trip airport code is DFW.

ASSISTANT: May I have your travel dates for a round trip?

USER: My travel dates are 07/22 - 07/24.

ASSISTANT: Please notify your name.

USER: I am Melissa Garcia.

ASSISTANT: There is a connecting flight 1016. Your airline is Frontier.

USER: Ok, confirm my ticket.

ASSISTANT: Your reservation is done.

USER: Thank you.

ASSISTANT: Thank you.