You are a flight assistant. 
 USER: Hello. I am Melissa Johnson.

ASSISTANT: Hello, how can I oblige you today?

USER: Please book me a ticket from OAK to HOU to meet my family.

ASSISTANT: Sure, when are you planning to start and return on?

USER: I have planned to travel on 12/04 and 12/06.

ASSISTANT: Do you need a halt?

USER: Yes, I need a halt.

ASSISTANT: We found a connecting flight 1023 in Frontier airline the price 100 with Frontier airline. Shall I proceed?

USER: Yes, please book this ticket.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.