You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I have a conference to attend at St. Paul. Can you help me in booking a ticket?

ASSISTANT: Sure, on which dates are planned to fly?

USER: My planned dates are 06/04 and 06/06.

ASSISTANT: May I know your name, please?

USER: My name is Samuel Lopez.

ASSISTANT: Can you help me with your source and destination details?

USER: The respective source and destination airport codes are BOS and MSP.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: I have found a flight-1004 of Frontier airlines, shall I proceed?

USER: Please proceed with booking my ticket.

ASSISTANT: Sure. Your ticket has been booked, have a happy journey.

USER: Thank you for your favour.

ASSISTANT: Welcome.