You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: James Jackson here.

ASSISTANT: How may I be your helping hand today?

USER: Can you please reserve me a flight ticket from SFO to DCA?

ASSISTANT: Sure, on which dates would you like to travel?

USER: My trip dates are 10/09 - 10/11.

ASSISTANT: Ok, kindly mention your class preference.

USER: I do not have any class preferences.

ASSISTANT: Can you please share your connection limit?

USER: I prefer a single connection.

ASSISTANT: There are no flights found on your requested dates.

USER: No issues, thank you.

ASSISTANT: Thank you for reaching us.