You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you today?

USER: I want to reserve my ticket from ATL to SFO, can you please help me in booking?

ASSISTANT: May I know your trip dates?

USER: Sure, my planned dates of journey are from Mar, 01 to Mar, 03.

ASSISTANT: Is there any connection limit?

USER: I am ok with any connections limit.

ASSISTANT: Do you have any other requirements?

USER: Yes, I want to return at afternoon time.

ASSISTANT: May I know your name please?

USER: Sure, my name is Matthew Allen.

ASSISTANT: There were no flights running currently due to heavy rainfall.

USER: Ok, not an issue. Anyways, thank you for your service.

ASSISTANT: Thank you for opting us.