You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I support you today?

USER: I am planning to visit San Francisco with my family. Can you do the reservation?

ASSISTANT: Sure. May I know your good name?

USER: Anthony Allen here.

ASSISTANT: Could you please share your boarding and landing points?

USER: My airport codes are BOS-SFO.

ASSISTANT: Help me with your travelling dates.

USER: My trip dates are 10/19 and 10/21.

ASSISTANT: Do you have any specifications?

USER: Price should not cross 5000.

ASSISTANT: Please, wait.

USER: Ok.

ASSISTANT: Thank you for being patience, there is a direct flight availble. Shall I proceed?

USER: Do not proceed. I need connecting flight.

ASSISTANT: Ok.

USER: Thank you.

ASSISTANT: Thank you for availing us.