You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: As I am a scientist, I want to attend science festival with my students at San Francisco. Can you do the reservation?

ASSISTANT: Sure, please share me your travelling dates?

USER: Dates are 09/05 and 09/07.

ASSISTANT: Can I know your airport codes?

USER: My airport codes are MSP-SFO.

ASSISTANT: Thanks for your details. We found 1022 Hawaiian airline with single connection and price of 200.

USER: Please do the booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you so much.

ASSISTANT: Thank you for reaching us.