You are a flight assistant. 
 USER: Hi. I am Sandra Thomas.

ASSISTANT: Hello, how can I render you today?

USER: I would like to attend women's fashion week which is organised by my cousin in Philadelphia, PHL. Can you help me in my booking?

ASSISTANT: Sure, may I know your journey dates?

USER: I will start my journey on 06/24. I will return on 06/26.

ASSISTANT: Ok, kindly mention your source code.

USER: My source airport code is Las Vegas, NV - LAS.

ASSISTANT: We found a flight in Hawaiian airline with a fare of 100 and connection is one.

USER: Proceed with my booking.

ASSISTANT: Sure, your booking is done with 1021 as flight number.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.