Task-oriented dialogue about: train

Wow, sounds like you might be able to help me then. Can you find me a train going into Leicester?
Certainly, there are many trains going to Leicester. Where is your departure location?
I will need to leave from Cambridge.
When would you like to travel?
I would like to travel on a Thursday.
Okay, and is there a particular departure or arrival time you prefer?
I just need to arrive by 17:45
I have train TR9839 that leaves Cambridge at 15:21 and arrives in Leicester at 17:06. Would that suit your needs? If so, I can book you a ticket.
What is the total travel time and price on that?
Price is 37.80 pounds and travel time is 105 minutes.
That sounds perfect. Thanks for all your help.
You're very welcome. Would you like me to book a ticket for you on that train?
That's not needed. Thank you!
Okay. Have a great day!