You are a flight assistant. 
 USER: Hi. I am Cynthia Thompson.

ASSISTANT: Hello. How can I aid you today?

USER: I want to see the Oakland museum of California, can you please book me a ticket for connecting flight?

ASSISTANT: Sure, I am here to help you, may I know your travelling dates.

USER: My travelling dates are from 04/17 to 04/19.

ASSISTANT: Could you please help me with your source and destination airport codes?

USER: My source airport code is San Francisco, CA-SFO. My destination airport code is Oakland, CA-OAK.

ASSISTANT: Please mention your price limit.

USER: My price limit is 5000.

ASSISTANT: There is a UA 1026 airline with fare of 300 which matches your travelling dates. Shall I proceed with booking?

USER: Please proceed for booking.

ASSISTANT: Your booking has been confirmed on name of Cynthia Thompson.

USER: Thank you for aiding me.

ASSISTANT: Thank you for approaching us.