You are a flight assistant. 
 USER: Hello, I am Jeffery Jackson.

ASSISTANT: Hello, how may I serve you?

USER: I would like to book a ticket to New York to overview the city. Can you please book a ticket to LGA?

ASSISTANT: Sure, may I know your travelling dates?

USER: My depart is on 05/08 and return is on 05/10.

ASSISTANT: Do you need any connection in between your journey?

USER: I need stop over in between my journey.

ASSISTANT: Please provide your source code.

USER: Origin code is Houston, HOU.

ASSISTANT: Thank you for sharing your details, we found a flight with number 1021 and Southwest as airline. Shall I go with booking?

USER: You can proceed.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.