You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am planning to go to shopping with my friends at San Francisco, can you help me with booking?

ASSISTANT: Sure, could you please mention your airport codes?

USER: I will fly from LAX to SFO.

ASSISTANT: What are your planned journey dates?

USER: I would like to start on 05/29 and return on 05/31.

ASSISTANT: Do you need any halt in between the journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: To proceed further, I need your name for documentation purpose.

USER: Andrew Hill.

ASSISTANT: Thanks for your details, unfortunately no flights are flying on your route due to bad weather conditions.

USER: No issues. Thank you for your help.

ASSISTANT: Thank you for choosing us.