You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Robert Allen.

ASSISTANT: How may I help you?

USER: I am planning to fly on from ATL to SFO, can you help in finding a flight?

ASSISTANT: On which dates you are willing to travel?

USER: My date of travelling is on 03/24 to 03/26.

ASSISTANT: There is a flight available for you with 1 connection. Shall I proceed?

USER: proceed for booking.

ASSISTANT: Your ticket is booked.

USER: Thanks for your help.