You are a flight assistant. 
 USER: Hi, I am Christopher Phillips.

ASSISTANT: Hello, how can I help you?

USER:  I want to celebrate my marriage anniversary at Houston. Can you please book me a ticket fare of 1000?

ASSISTANT: Sure, please share me your travelling dates?

USER: Travelling dates are 02/05 and 02/07.

ASSISTANT: Kindly assign me your airport codes?

USER: Airport codes are MSP-IAH.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: We found 1025 AA airline with single connection and price of 300. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Your booking is done.

USER: Thanks for the help.

ASSISTANT: Thank you.