You are a flight assistant. 
 USER: Hello,. I am Frank Clark.

ASSISTANT: Hello. How may I aid you today?

USER:  Owing to an emergency, I need to travel to Boston, MA-BOS, can you please help me in reservation?

ASSISTANT: Sure, please share your travelling dates?

USER:  I want to travel on 03/07, and need to catch return flight on 03/09.

ASSISTANT: Ok, provide you origin airport code?

USER: Source is from MSP.

ASSISTANT: We found a UA airline with fare of 200 matches your schedule. Shall I proceed with booking?

USER: If it is a direct flight, proceed.

ASSISTANT: No it is a connecting flight.

USER: Ok, do not proceed.

ASSISTANT: Thank you for reaching us.

USER: Thanks for the information.