You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello,. How can I assist you today?

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

ASSISTANT: Sure, I am here to help you. May I know your source code?

USER: Source is from Houston, TX - HOU.

ASSISTANT: Do you have any price limit?

USER: Price limit should not exceed 1000.

ASSISTANT: Help me with the trip dates that you have planned.

USER: I want to travel on 01/22 and I intend to revert on 01/24.

ASSISTANT: Do you have any connection limit?

USER: I need a direct flight.

ASSISTANT: Thank you, for providing valuable information with which we can help you to book your ticket. Please be on hold.

USER: Sure.

ASSISTANT: We hardly tried to provide you flight, unfortunately no flights are available to that locations.

USER: Ok, no issues.

ASSISTANT: May I know your name for the documentation process?

USER: I am Betty Nelson. Thanks for the information.

ASSISTANT: Thank you for reaching us Betty Nelson.