You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Ryan Lopez.

ASSISTANT: How may I aid you?

USER: I am planning to visit Guthrie theater in Minneapolis & St. Paul, MSP. Can you help me to book a return flight on June 14?

ASSISTANT: Sure, may I know your origin airport code please?

USER: My origin is from Houston, IAH.

ASSISTANT: Can you please share your departure date?

USER: My departure date is June 12.

ASSISTANT: Do you have any specifications?

USER: I need a break in my journey.

ASSISTANT: Ok, pleas be on hold.

USER: Sure.

ASSISTANT: Frontier airlines is having a connecting flight with a fare of 100, shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Your ticket is confirmed with the flight 1007.

USER: Thanks for your kind assistance.

ASSISTANT: Welcome, have a safe journey.