Task-oriented dialogue about: train

I need a train leaving cambridge. I have to arrive by 20:15.
What is your destination and at what time would you like to leave?
To Birmingham new street on Wednesday.
TR0115 will be departing at 05:01 and arrive at 07:44. Would you like me to book that for you?
Can you give me the total travel time?
The total duration is 163 minutes. Will you be needing tickets?
Not today I think I may book at the station. That is all for today. Thank you so much!
Your Welcome. Please feel free to contact us anytime!