You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am planning to visit San Francisco to enjoy my trip, can you help me with booking?

ASSISTANT: Sure, can you please share me your travelling dates?

USER:  My travelling dates are July 17 and July 19.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Do you have any connection limit?

USER: I need a lay by in between my journey.

ASSISTANT: Is there any other specifications in your journey?

USER: No.

ASSISTANT: Kindly please mention me your airport codes?

USER: My airport codes are MSP to SFO.

ASSISTANT: May I know your name?

USER: I am Laura White.

ASSISTANT: We found 1023 Frontier Airlines with single connection and price of 100, shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.