Here is a chat conversation between person1 and person2
Person1: Hi, good afternoon.
Person2: Hello very good afternoon, how are you doing today?
Person1: I am fine, thank you. Youself?
Person2: Great to hear that, well I am doing absolutely good. Thank you.
Person2: Please let me know how may I help you today?
Person1: I just need to inquire that what would be the best way to travel from Mumbai to delhi (train or flight)
Person2: From my point of view it would be flight since you would save a lot of time.
Person1: Thank you so much for helping me out.
Person2: It was my pleasure assisting you. Is there anything else I can do for you today?
Person1: No that's it thank you.
Person2: You are most welcome, have a great day. :)