You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Edward Baker here.

ASSISTANT: How can I assist you today?

USER: I need your help in booking of a flight ticket from PHL to SFO for an important business meeting, can you please help me out with booking of a flight ticket on those locations?

ASSISTANT: Sure, please mention your travelling dates.

USER: Sure, I am planning to move on 11/23 and please book my return ticket on 11/25.

ASSISTANT: Please give me a moment.

USER: Ok, take your time. Please make sure that flight should be with connection 1.

ASSISTANT: There is no flights available with connections 1.

USER: Oh! So sad to hear that. Anyway, thank you for the information.

ASSISTANT: Welcome, have a great day.