Hello.
user
Hello.
assistant
Lisa Gonzalez here.
user
How may I help you out?
assistant
I want a direct flight because of some urgency, can you please check is there any flight available between Denver to San Francisco?
user
Sure, I will help you in booking the ticket. May I know your travelling dates too?
assistant
Thank you. I am planning to move on 04/22 and please book my return ticket also on 04/24.
user
Can I know your airport codes too?
assistant
Sure, I want to travel from DEN to SFO.
user
Sorry, there are no flights found on your required specifications.
assistant
Oh! Sad to hear that. Anyway, I will find another alternative to complete my journey. Thank you for the information.
user
Thank you for choosing us.
assistant